Join the ROXUL EDC, Cosella-Dorken and RDH Building Science to discuss and share in resolving common problems related to building design and construction. This full-day seminar will provide 5 CONTINUING EDUCATION LEARNING UNITS and will review the following learning objectives:
Understand key building science principles related to a building enclosure’s function and components.
Recognize and apply critical design principles and strategies to improve building enclosure performance.
Understand the in-situ performance of building enclosure materials and systems.
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
Featured Speaker: John Straube, Ph.D., P.Eng.
John Straube, Ph.D., P.Eng., is a Principal at RDH Building Science Inc., where he heads forensic investigations and leads research projects in the areas of low-energy building design, building enclosure performance, hygrothermal analysis, and field monitoring of wall assemblies.
In addition to his work with RDH, Dr. Straube is a faculty member at the University of Waterloo. He is also a prolific writer and a noted public speaker.
The science-behind-better-building-enclosures-chicagoROCKWOOL
ROXUL® Building Science, Dörken Systems and RDH Building Science Laboratories’ John Straube discussed and shared in resolving common problems related to building design and construction. This full day 5 CONTINUING EDUCATION LEARNING UNITS seminar covered:
Key building science principles
Critical design strategies for improved energy efficiency,
Examples of best practice details and specifications,
Emerging issues and trends.
The Predictability of Moisture Control & Building Air Tightness in High-Perfo...George DuBose
Course / Learning Objectives:
•Learn about the non-conformance in air-tightness standards and what's driving this non-consensus.
•Examine case studies to realize the differences in air-tightness results as compared to air-tightness standards.
•Recognize the importance of moisture control while achieving air tightness and understand the predictable elements of this process.
•Apply predictable elements of air-barrier design that will mitigate failures.
One of the presentations from a program called "Where Did the Money Go?!: Understanding Hidden Expenses That Derail Small Scale Renovations". It was coordinated by LLAMA BES at ALA Annual 2010 (June 26, 2010).
Many library leaders will find themselves planning a remodel of library space. Whether repurposing for a new use or just improving function and aesthetics, a limited budget can be eaten up by existing building issues: HVAC problems, asbestos abatement, interruption of systems, or simple staging logistics. Experts will share with attendees what to watch for, what questions to ask, and how to plan to anticipate these considerations so that project goals are met.
The rear ventilated rain screen (RVRS) is a wall system that uses cladding spaced off the moisture resistant surface to create a drained and ventilated cavity. It allows for vertical stack effect ventilation and is open at the top and bottom. RVRS removes water and vapor in an active, natural manner. It accommodates insulation, which stays dry and more effective. RVRS walls are lighter, simpler to build, and allow for various cladding panel choices. RVRS provides better energy efficiency than curtain walls and is less expensive than some other systems.
Elements Of A Masonry Forensic Investigation Ryan BiggsMartin Demarest
The document discusses the key elements of conducting a forensic investigation of masonry, including:
1) Why an investigation is needed to understand the reality of any issues versus perceptions, and when it's appropriate to initiate one.
2) Choosing an experienced investigator who can conduct non-destructive testing using tools like ultrasonics, thermography, and radar to evaluate the masonry in an unbiased manner.
3) What to expect from the investigation process, including reviewing documents, visual observations, testing, and a final report of findings.
This document summarizes a presentation on retrofitting historic windows for energy savings rather than replacement. It discusses how window retrofits can achieve similar energy savings as new windows through options like weatherstripping, storm windows, insulating shades and films. A study found most retrofit options had better return on investment than full window replacement. The document outlines the components and repair processes for common wood and steel window types to maximize performance through maintenance and minor repairs. It emphasizes fixing other building envelope issues first before addressing windows to achieve the best energy savings.
This document provides an overview and agenda for an Energy Trust of Oregon envelope design training event held on October 2015. The training covered key topics related to building enclosure design including critical barriers like the thermal barrier, air barrier and vapor barrier. It discussed approaches to designing continuous barriers and managing issues like thermal bridging. Insulation strategies like interior, exterior and split insulation were also reviewed. The document aimed to educate designers on best practices for creating efficient, durable and low energy building enclosures.
ERSystems is a company based in Rockford, MN that specializes in cool roof restoration and reflective roof coatings. They work with 18 employees and aim to expand to 21 employees by the end of the year. ERSystems restored about 36 million square feet of roof in 2007 and is a leader in the reflective roofing industry. Their vision is to develop roofs that last 2-4 times longer than uncoated roofs and minimize environmental impact through the use of coatings and regular maintenance.
The science-behind-better-building-enclosures-chicagoROCKWOOL
ROXUL® Building Science, Dörken Systems and RDH Building Science Laboratories’ John Straube discussed and shared in resolving common problems related to building design and construction. This full day 5 CONTINUING EDUCATION LEARNING UNITS seminar covered:
Key building science principles
Critical design strategies for improved energy efficiency,
Examples of best practice details and specifications,
Emerging issues and trends.
The Predictability of Moisture Control & Building Air Tightness in High-Perfo...George DuBose
Course / Learning Objectives:
•Learn about the non-conformance in air-tightness standards and what's driving this non-consensus.
•Examine case studies to realize the differences in air-tightness results as compared to air-tightness standards.
•Recognize the importance of moisture control while achieving air tightness and understand the predictable elements of this process.
•Apply predictable elements of air-barrier design that will mitigate failures.
One of the presentations from a program called "Where Did the Money Go?!: Understanding Hidden Expenses That Derail Small Scale Renovations". It was coordinated by LLAMA BES at ALA Annual 2010 (June 26, 2010).
Many library leaders will find themselves planning a remodel of library space. Whether repurposing for a new use or just improving function and aesthetics, a limited budget can be eaten up by existing building issues: HVAC problems, asbestos abatement, interruption of systems, or simple staging logistics. Experts will share with attendees what to watch for, what questions to ask, and how to plan to anticipate these considerations so that project goals are met.
The rear ventilated rain screen (RVRS) is a wall system that uses cladding spaced off the moisture resistant surface to create a drained and ventilated cavity. It allows for vertical stack effect ventilation and is open at the top and bottom. RVRS removes water and vapor in an active, natural manner. It accommodates insulation, which stays dry and more effective. RVRS walls are lighter, simpler to build, and allow for various cladding panel choices. RVRS provides better energy efficiency than curtain walls and is less expensive than some other systems.
Elements Of A Masonry Forensic Investigation Ryan BiggsMartin Demarest
The document discusses the key elements of conducting a forensic investigation of masonry, including:
1) Why an investigation is needed to understand the reality of any issues versus perceptions, and when it's appropriate to initiate one.
2) Choosing an experienced investigator who can conduct non-destructive testing using tools like ultrasonics, thermography, and radar to evaluate the masonry in an unbiased manner.
3) What to expect from the investigation process, including reviewing documents, visual observations, testing, and a final report of findings.
This document summarizes a presentation on retrofitting historic windows for energy savings rather than replacement. It discusses how window retrofits can achieve similar energy savings as new windows through options like weatherstripping, storm windows, insulating shades and films. A study found most retrofit options had better return on investment than full window replacement. The document outlines the components and repair processes for common wood and steel window types to maximize performance through maintenance and minor repairs. It emphasizes fixing other building envelope issues first before addressing windows to achieve the best energy savings.
This document provides an overview and agenda for an Energy Trust of Oregon envelope design training event held on October 2015. The training covered key topics related to building enclosure design including critical barriers like the thermal barrier, air barrier and vapor barrier. It discussed approaches to designing continuous barriers and managing issues like thermal bridging. Insulation strategies like interior, exterior and split insulation were also reviewed. The document aimed to educate designers on best practices for creating efficient, durable and low energy building enclosures.
ERSystems is a company based in Rockford, MN that specializes in cool roof restoration and reflective roof coatings. They work with 18 employees and aim to expand to 21 employees by the end of the year. ERSystems restored about 36 million square feet of roof in 2007 and is a leader in the reflective roofing industry. Their vision is to develop roofs that last 2-4 times longer than uncoated roofs and minimize environmental impact through the use of coatings and regular maintenance.
This document provides an overview of an enclosure design training presentation focused on low energy buildings. The presentation covers definitions of key terms, the five critical barriers in enclosure design including the thermal and air barriers, approaches to designing continuous barriers, and details of enclosure assemblies. It emphasizes the importance of continuity, airtightness, insulation, and coordination between building systems in achieving energy efficiency and durability. Case studies are presented on high performance building enclosures and MEP designs.
Green Building: Sustainable Architecture
Environmentally responsible and resource efficient building design. Architecture that minimizes the negative environmental impact of buildings by efficiency in the use of materials and energy. Goal: to effectively reduce the overall impact of the built environment on human health and the natural environment and increase comfort and livability. Consistent with AIA sponsored Architecture Challenge 2030.
McNaughton Architectural Inc. | http://mna-p.com
300 E State St Suite 360, Redlands, CA 92373
(909) 583-1806
Conventional Roofing Assemblies: Measuring the Thermal Benefits of Light to D...RDH Building Science
Presentation Overview:
• Conventional Roofing Designs
and Current Issues
• Conventional Roofing Field
Monitoring and Research
Program
• Measured Insulation Performance
• Selecting Roofing Membrane
Color and Insulation Strategy for
Optimum Energy Efficiency
• Case Studies
This document discusses evaluating whether to re-skin or renovate an existing building exterior envelope. It outlines investigating the structural integrity, thermal performance, water resistance, significance, and life cycle of the existing facade. Repair may be sufficient if 30-50% of the facade does not need removal. Otherwise, replacement may be more cost effective. Case studies demonstrate projects that renovated, restored, or fully replaced existing facades.
This document discusses roof preservation as a sustainable option for maintaining existing roof systems. It defines roof preservation as keeping roofs in a sound, waterproof state that can continue for years with minimal environmental impact. The document outlines the inspection process needed to determine if a roof can be preserved, which includes visual, moisture, core sampling and infrared inspections. It describes common preservation methods like repairing defects, adding new weathering surfaces of gravel, coating or membranes. Roof preservation is presented as a more economical and sustainable alternative to full replacement that can provide code and energy advantages when done properly.
Modelling Natural Ventilation in IES-VE: Case studies & Research OutlookIES VE
Daniel Coakley of IES spoke on the topic of “Modelling Natural ventilation in the IESVE: Case studies & Research Outlook” at a half day seminar on 20th April 2016, organised by Cork Institute of Technology (CIT), for researchers, designers, engineers & architects.
Modelling Natural Ventilation in IES-VE: Case studies & Research OutlookDaniel Coakley
Presented at Technical Seminar: Ventilative Cooling & Overheating Risk - Cork Institute of Technology, 20th April 2016
This half day seminar for researchers, designers, engineers & architects, is organised in collaboration with IEA-EBC Annex 62 and will present state of the art in utilising ventilation for reducing cooling energy demand and addressing the risk of overheating in low energy buildings.
The presentation focuses on natural ventilation modelling features in the IES-VE Virtual Environment and case study of the application of some of these features as part of the ASHRAE LowDown ShowDown Competition 2015.
A cool roof reflects sunlight and emits heat back into the atmosphere to stay cooler than a traditional roof. It has high solar reflectance and thermal emittance, rated from 0 to 1. Cool roofs provide benefits like lower roof temperatures, reduced energy costs, and longer roof lifespan. Incentives like rebates and tax deductions are available for cool roofs. Case studies show cool roofs can provide a return on investment in under 5 years due to decreased air conditioning needs.
Adapting and repurposing older buildings for new uses with advancing energy and environmental concerns is challenging and requires specific expertise. Bruner/Cott & Associates presents a methodology for the analysis of building envelope improvements in existing buildings focusing on two buildings in Eastern Massachusetts.
This methodology focuses on each building’s unique material characteristics and an approach that not only addresses the concerns of thermal resistance, condensation and freeze/thaw cycles, but also the architectural implications of energy conservation measures.
The team’s extensive experience rehabilitating historic buildings and as building science practitioners enables them to evaluate methods and make decisions related to the building envelope while providing the best architectural solutions.
This presentation will highlight the approach, the decision making process and the results of various completed and on-the- boards projects including Harvard Blackstone Building and the Dartmouth Class of 1953 Dining. The following topics in particular will be addressed: existing envelope construction and masonry characteristics, weather exposure, freeze/thaw events, saturation and density tests, building program and MEP changes that affect air pressure and RH factors, vapor and moisture permeance, compatibility with architectural enclosures, and recommended monitoring systems.
Solar panel integration – vertical wall cladding la build expo 2015Bill Harris
The document discusses solar integration with building design. It provides examples of how solar panels were used to renovate the facade of a 40-year-old tower in Manchester, creating the largest vertical solar array in Europe. The solar panels generated enough power for 55 homes annually while weatherproofing and updating the building. The document argues that sustainable design should integrate trades like rainscreen technology and solar power. Specifiers need to work with architects and owners to specify these integrated solar and energy-efficient systems.
Panache Green tech Solutions Pvt. Ltd. ( PGTS) takes the privilege to introduce itself as pioneers in providing Energy Efficient Building Enveloping with its range of innovative products, systems & to deliver the Concept of “Cool Homes without AC!”
Panache started its journey in 2008 as Aesthetic Solutions and in a short span of 6 years it has a wide spectrum clientele of Platinum , Gold LEED rated buildings ,Commercial , Residential and Industrial projects.
Panache with the conscious efforts to promote environment friendly approach , comprises a complete product range of water based products & excels to innovate in sustainable designs , products & systems for various applications.
Please visit:- www.panachegreen.com
Follow our Facebook Page by liking the link
https://www.facebook.com/panachegreen.pgtech
Follow us on twitter
https://twitter.com/PanacheGTech
http://panachegreen.blogspot.in/
Net Zero Energy in Very Cold Climates by Peter AmerongenMBHomeBuilders
This document discusses designing and building net zero energy homes in very cold climates. Key points include:
- Aggressive energy conservation through a well-insulated building envelope is critical to achieving net zero, as it is nearly impossible without it.
- Modeling the home's energy performance is important to optimize the design and minimize costs. This includes evaluating insulation levels, passive solar gain, and mechanical systems.
- Windows are a major source of heat loss, so selecting high-performance windows is important for the design.
This document provides an overview of materials and methods of construction. It introduces the course syllabus and objectives, which include discussing new building products and regulatory changes. The text is described as challenging, covering various construction topics across 330 pages. Laboratories involve experiments that must be completed in a single day. Key aspects of construction are then outlined, including why buildings are needed, stakeholders in the process, constraints on building system selection, and performance considerations during and after construction. Local construction materials in Newfoundland and Labrador are also reviewed.
Blake Lapthorn's green breakfast with guest speaker Keeran Jugdoyal, Faithful...Blake Morgan
On Wednesday 13 November 2013, Blake Lapthorn's climate change team hosted a green breakfast seminar. Guest speaker Keeran Jugdoyal, Mechanical Engineering Manager at Faithful+Gould, talked about the lessons his company has learnt about the end use of sustainable buildings.
Walls and Windows for Highly Insulated Buildings in the Pacific NorthwestRDH Building Science
Design objectives, Durability considerations and the Pros & Cons for using alternate highly insulated wall assemblies in the West Pacific Northwest. These include passive design strategies that require airtight and highly insulated walls with minimal thermal bridging to allow for energy efficiency, hygiene (mold/condensation) and thermal comfort. This is in response to a growing desire to apply passive house wall assemblies and windows for houses to taller and more exposed buildings including MURBs.
Also, the basic comparison of North American, European and Passivhaus Window rating standards and window selection guidelines. As windows from Europe are rated differently than in North America, passive house guidance from Germany uses European Standards and climate recommendations. The high performance windows provide high interior surface temperatures for thermal comfort and prevent condensation or surface mold growth. This forms an integral part of the strategy to achieve whole building energy targets (ie 4.75 kBtu/sf/y).
Overview:
- Background
- Net Zero Building Enclosure Targets & Potential Savings
- Interior and Exterior Building Enclosure Retrofit Strategies
- Hygrothermal Considerations & Risk Assessment Evaluation Methodology
- Economics of Net Zero Building Enclosure Retrofits
Energy efficient construction and training practices - 2 Weather shieldingMotiva
Best Energy Efficient Construction and Training Practices - 2 weather shielding
Material is primarily intended for further-education purposes for professional workers. Material can be used in teaching in classroom or self-study.
Teachers and students can use the power point material as a whole or they can pick up the most useful parts.
Including: The control of conditions on building site, Sources of structural moisture, Drying solutions, Energy efficient and moisture safe installations, and Construction site weather sheilding.
Co-funded by the intelligent Energy Europe Programme of the European Union. The sole responsibility for the content of this publication lies with the authors. It does not necessarily reflect the opinion of the European Union. Neither the EASME nor the European Commission are responsible for any use that may be made of the information contained therein.
The good practices and principles required for the energy efficient building have been included in the teaching material. The writers are not responsible for their suitability to individual building projects as such. The individual building projects have to be made according to the building design of the targets in question
Building Science - Rainscreen Cladding Summit - AnHabROCKWOOL
ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
Thank you for your attendance, participation, and discussions, at the Cladding Summit. We sincerely hope that you found the presentations informative and engaging.
ROCKWOOL is committed to the continued development of high value educational presentations and seminars. Your thoughts and feedback will help to improve our efforts to deliver more value for you and future participants.
he ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
Thank you for your attendance, participation, and discussions, at the Cladding Summit. We sincerely hope that you found the presentations informative and engaging.
ROCKWOOL is committed to the continued development of high value educational presentations and seminars. Your thoughts and feedback will help to improve our efforts to deliver more value for you and future participants.
More Related Content
Similar to The Science Behind Better Building Enclosures - Seattle
This document provides an overview of an enclosure design training presentation focused on low energy buildings. The presentation covers definitions of key terms, the five critical barriers in enclosure design including the thermal and air barriers, approaches to designing continuous barriers, and details of enclosure assemblies. It emphasizes the importance of continuity, airtightness, insulation, and coordination between building systems in achieving energy efficiency and durability. Case studies are presented on high performance building enclosures and MEP designs.
Green Building: Sustainable Architecture
Environmentally responsible and resource efficient building design. Architecture that minimizes the negative environmental impact of buildings by efficiency in the use of materials and energy. Goal: to effectively reduce the overall impact of the built environment on human health and the natural environment and increase comfort and livability. Consistent with AIA sponsored Architecture Challenge 2030.
McNaughton Architectural Inc. | http://mna-p.com
300 E State St Suite 360, Redlands, CA 92373
(909) 583-1806
Conventional Roofing Assemblies: Measuring the Thermal Benefits of Light to D...RDH Building Science
Presentation Overview:
• Conventional Roofing Designs
and Current Issues
• Conventional Roofing Field
Monitoring and Research
Program
• Measured Insulation Performance
• Selecting Roofing Membrane
Color and Insulation Strategy for
Optimum Energy Efficiency
• Case Studies
This document discusses evaluating whether to re-skin or renovate an existing building exterior envelope. It outlines investigating the structural integrity, thermal performance, water resistance, significance, and life cycle of the existing facade. Repair may be sufficient if 30-50% of the facade does not need removal. Otherwise, replacement may be more cost effective. Case studies demonstrate projects that renovated, restored, or fully replaced existing facades.
This document discusses roof preservation as a sustainable option for maintaining existing roof systems. It defines roof preservation as keeping roofs in a sound, waterproof state that can continue for years with minimal environmental impact. The document outlines the inspection process needed to determine if a roof can be preserved, which includes visual, moisture, core sampling and infrared inspections. It describes common preservation methods like repairing defects, adding new weathering surfaces of gravel, coating or membranes. Roof preservation is presented as a more economical and sustainable alternative to full replacement that can provide code and energy advantages when done properly.
Modelling Natural Ventilation in IES-VE: Case studies & Research OutlookIES VE
Daniel Coakley of IES spoke on the topic of “Modelling Natural ventilation in the IESVE: Case studies & Research Outlook” at a half day seminar on 20th April 2016, organised by Cork Institute of Technology (CIT), for researchers, designers, engineers & architects.
Modelling Natural Ventilation in IES-VE: Case studies & Research OutlookDaniel Coakley
Presented at Technical Seminar: Ventilative Cooling & Overheating Risk - Cork Institute of Technology, 20th April 2016
This half day seminar for researchers, designers, engineers & architects, is organised in collaboration with IEA-EBC Annex 62 and will present state of the art in utilising ventilation for reducing cooling energy demand and addressing the risk of overheating in low energy buildings.
The presentation focuses on natural ventilation modelling features in the IES-VE Virtual Environment and case study of the application of some of these features as part of the ASHRAE LowDown ShowDown Competition 2015.
A cool roof reflects sunlight and emits heat back into the atmosphere to stay cooler than a traditional roof. It has high solar reflectance and thermal emittance, rated from 0 to 1. Cool roofs provide benefits like lower roof temperatures, reduced energy costs, and longer roof lifespan. Incentives like rebates and tax deductions are available for cool roofs. Case studies show cool roofs can provide a return on investment in under 5 years due to decreased air conditioning needs.
Adapting and repurposing older buildings for new uses with advancing energy and environmental concerns is challenging and requires specific expertise. Bruner/Cott & Associates presents a methodology for the analysis of building envelope improvements in existing buildings focusing on two buildings in Eastern Massachusetts.
This methodology focuses on each building’s unique material characteristics and an approach that not only addresses the concerns of thermal resistance, condensation and freeze/thaw cycles, but also the architectural implications of energy conservation measures.
The team’s extensive experience rehabilitating historic buildings and as building science practitioners enables them to evaluate methods and make decisions related to the building envelope while providing the best architectural solutions.
This presentation will highlight the approach, the decision making process and the results of various completed and on-the- boards projects including Harvard Blackstone Building and the Dartmouth Class of 1953 Dining. The following topics in particular will be addressed: existing envelope construction and masonry characteristics, weather exposure, freeze/thaw events, saturation and density tests, building program and MEP changes that affect air pressure and RH factors, vapor and moisture permeance, compatibility with architectural enclosures, and recommended monitoring systems.
Solar panel integration – vertical wall cladding la build expo 2015Bill Harris
The document discusses solar integration with building design. It provides examples of how solar panels were used to renovate the facade of a 40-year-old tower in Manchester, creating the largest vertical solar array in Europe. The solar panels generated enough power for 55 homes annually while weatherproofing and updating the building. The document argues that sustainable design should integrate trades like rainscreen technology and solar power. Specifiers need to work with architects and owners to specify these integrated solar and energy-efficient systems.
Panache Green tech Solutions Pvt. Ltd. ( PGTS) takes the privilege to introduce itself as pioneers in providing Energy Efficient Building Enveloping with its range of innovative products, systems & to deliver the Concept of “Cool Homes without AC!”
Panache started its journey in 2008 as Aesthetic Solutions and in a short span of 6 years it has a wide spectrum clientele of Platinum , Gold LEED rated buildings ,Commercial , Residential and Industrial projects.
Panache with the conscious efforts to promote environment friendly approach , comprises a complete product range of water based products & excels to innovate in sustainable designs , products & systems for various applications.
Please visit:- www.panachegreen.com
Follow our Facebook Page by liking the link
https://www.facebook.com/panachegreen.pgtech
Follow us on twitter
https://twitter.com/PanacheGTech
http://panachegreen.blogspot.in/
Net Zero Energy in Very Cold Climates by Peter AmerongenMBHomeBuilders
This document discusses designing and building net zero energy homes in very cold climates. Key points include:
- Aggressive energy conservation through a well-insulated building envelope is critical to achieving net zero, as it is nearly impossible without it.
- Modeling the home's energy performance is important to optimize the design and minimize costs. This includes evaluating insulation levels, passive solar gain, and mechanical systems.
- Windows are a major source of heat loss, so selecting high-performance windows is important for the design.
This document provides an overview of materials and methods of construction. It introduces the course syllabus and objectives, which include discussing new building products and regulatory changes. The text is described as challenging, covering various construction topics across 330 pages. Laboratories involve experiments that must be completed in a single day. Key aspects of construction are then outlined, including why buildings are needed, stakeholders in the process, constraints on building system selection, and performance considerations during and after construction. Local construction materials in Newfoundland and Labrador are also reviewed.
Blake Lapthorn's green breakfast with guest speaker Keeran Jugdoyal, Faithful...Blake Morgan
On Wednesday 13 November 2013, Blake Lapthorn's climate change team hosted a green breakfast seminar. Guest speaker Keeran Jugdoyal, Mechanical Engineering Manager at Faithful+Gould, talked about the lessons his company has learnt about the end use of sustainable buildings.
Walls and Windows for Highly Insulated Buildings in the Pacific NorthwestRDH Building Science
Design objectives, Durability considerations and the Pros & Cons for using alternate highly insulated wall assemblies in the West Pacific Northwest. These include passive design strategies that require airtight and highly insulated walls with minimal thermal bridging to allow for energy efficiency, hygiene (mold/condensation) and thermal comfort. This is in response to a growing desire to apply passive house wall assemblies and windows for houses to taller and more exposed buildings including MURBs.
Also, the basic comparison of North American, European and Passivhaus Window rating standards and window selection guidelines. As windows from Europe are rated differently than in North America, passive house guidance from Germany uses European Standards and climate recommendations. The high performance windows provide high interior surface temperatures for thermal comfort and prevent condensation or surface mold growth. This forms an integral part of the strategy to achieve whole building energy targets (ie 4.75 kBtu/sf/y).
Overview:
- Background
- Net Zero Building Enclosure Targets & Potential Savings
- Interior and Exterior Building Enclosure Retrofit Strategies
- Hygrothermal Considerations & Risk Assessment Evaluation Methodology
- Economics of Net Zero Building Enclosure Retrofits
Energy efficient construction and training practices - 2 Weather shieldingMotiva
Best Energy Efficient Construction and Training Practices - 2 weather shielding
Material is primarily intended for further-education purposes for professional workers. Material can be used in teaching in classroom or self-study.
Teachers and students can use the power point material as a whole or they can pick up the most useful parts.
Including: The control of conditions on building site, Sources of structural moisture, Drying solutions, Energy efficient and moisture safe installations, and Construction site weather sheilding.
Co-funded by the intelligent Energy Europe Programme of the European Union. The sole responsibility for the content of this publication lies with the authors. It does not necessarily reflect the opinion of the European Union. Neither the EASME nor the European Commission are responsible for any use that may be made of the information contained therein.
The good practices and principles required for the energy efficient building have been included in the teaching material. The writers are not responsible for their suitability to individual building projects as such. The individual building projects have to be made according to the building design of the targets in question
Similar to The Science Behind Better Building Enclosures - Seattle (20)
Building Science - Rainscreen Cladding Summit - AnHabROCKWOOL
ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
Thank you for your attendance, participation, and discussions, at the Cladding Summit. We sincerely hope that you found the presentations informative and engaging.
ROCKWOOL is committed to the continued development of high value educational presentations and seminars. Your thoughts and feedback will help to improve our efforts to deliver more value for you and future participants.
he ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
Thank you for your attendance, participation, and discussions, at the Cladding Summit. We sincerely hope that you found the presentations informative and engaging.
ROCKWOOL is committed to the continued development of high value educational presentations and seminars. Your thoughts and feedback will help to improve our efforts to deliver more value for you and future participants.
he ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
Thank you for your attendance, participation, and discussions, at the Cladding Summit. We sincerely hope that you found the presentations informative and engaging.
ROCKWOOL is committed to the continued development of high value educational presentations and seminars. Your thoughts and feedback will help to improve our efforts to deliver more value for you and future participants.
Rainscreen Cladding Summit – December 3rd & 4th, 2018ROCKWOOL
ROCKWOOL™ provided event at the Marshall County Facility and The Peabody Memphis; hosted by Todd Kimmel along with Keith P. Nelson and presented by ROCKWOOL™.
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ROXUL® Building Science, Dörken Systems and RDH Building Science Laboratories’ Lorne Ricketts discussed and shared in resolving common problems related to high performance building design and Passive House construction. This half-day seminar provided 3 CONTINUING EDUCATION LEARNING UNITS and reviewed the following learning objectives:
Identify building enclosure challenges to meeting stringent energy codes and Passive House standard
Recognize and understand critical design principles and strategies to meet high energy performance targets
Understand the in-situ performance of building enclosure materials and systems with respect to airtightness
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
ROXUL® Building Science, Dörken Systems along with Henry, Carter Architectural Panels and Alucoil discussed and shared in resolving common problems related to building design and construction. This full-day seminar provided 6 CONTINUING EDUCATION LEARNING UNITS and reviewed the following learning objectives:
Understand key building science principles related to a building enclosure’s function and components.
Recognize and apply critical design principles and strategies to improve building enclosure performance.
Understand the in-situ performance of building enclosure materials and systems.
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
Do all insulations perform the same tc 2017 atlantaROCKWOOL
ROXUL® Building Science, Dörken Systems along with Henry, Carter Architectural Panels and Alucoil discussed and shared in resolving common problems related to building design and construction. This full-day seminar provided 6 CONTINUING EDUCATION LEARNING UNITS and reviewed the following learning objectives:
Understand key building science principles related to a building enclosure’s function and components.
Recognize and apply critical design principles and strategies to improve building enclosure performance.
Understand the in-situ performance of building enclosure materials and systems.
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
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ROXUL® Building Science, Dörken Systems along with Henry, Carter Architectural Panels and Alucoil discussed and shared in resolving common problems related to building design and construction. This full-day seminar provided 6 CONTINUING EDUCATION LEARNING UNITS and reviewed the following learning objectives:
Understand key building science principles related to a building enclosure’s function and components.
Recognize and apply critical design principles and strategies to improve building enclosure performance.
Understand the in-situ performance of building enclosure materials and systems.
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
The Science Behind Better Building Enclosures - HoustonROCKWOOL
Join the ROXUL EDC, Cosella-Dorken and Building Science Corporation to discuss and share in resolving common problems related to building design and construction. This full-day seminar will provide 5 CONTINUING EDUCATION LEARNING UNITS and will review the following learning objectives:
Understand key building science principles related to a building enclosure’s function and components.
Recognize and apply critical design principles and strategies to improve building enclosure performance.
Understand the in-situ performance of building enclosure materials and systems.
Gain awareness of emerging issues and trends in building enclosure design that may influence design decisions and building performance.
Featured Speaker: Joseph Lstiburek, Ph.D., P.Eng.
Joe Lstiburek is principal of Building Science Corporation. He is a building scientist who investigates building failures and is internationally recognized as an authority on moisture-related building problems and indoor air quality.
He is an Adjunct Professor of Civil Engineering at the University of Toronto and the past chairman of ASTM E-241 – Increasing the Durability of Building Assemblies from Moisture Induced Damage. Dr. Lstiburek is an ASHRAE fellow and a contributor and reviewer for Chapters 21 and 22 of ASHRAE Fundamentals.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Rainfall intensity duration frequency curve statistical analysis and modeling...bijceesjournal
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
artificial intelligence and data science contents.pptxGauravCar
What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason.
› ...
Artificial intelligence (AI) | Definitio
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
The Science Behind Better Building Enclosures - Seattle
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Presenter: Dr John Straube P.Eng.
Principal, RDH Building Science
Assoc. Professor, University of Waterloo
The Science Behind Be1er
Building Enclosures
Energy Design Centre Energy Design Centre
Energy Design Centre
Rough Outline
• Review of Basics
• Control funcAons / layers /barriers
– Rain
– Air
– Heat
• Issues & Trends… throughout
– Look forward to future needs/demands
• Best pracAses and case studies
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Basic FuncAons of the Enclosure
• 1. Support
– Resist and transfer physical forces from inside and out
• 2. Control
– Control mass and energy flows
• 3. Finish
– Interior and exterior
surfaces for people
• DistribuAon – a building funcAon
Functional Layers
Basic Enclosure FuncAons
• Support
– Resist & transfer physical forces from inside and out
• Lateral (wind, earthquake)
• Gravity (snow, dead, use)
• Rheological (shrink, swell)
• Impact, wear, abrasion
• Control
– Control mass and energy flows
• Finish
– Interior and exterior surfaces for people
Functional Layers
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Basic Enclosure FuncAons
• Support
– Resist & transfer physical forces from inside and out
• Control
– Control mass and energy flows
• Rain (and soil moisture)
– Drainage plane, capillary break, etc.
• Air
– ConAnuous air barrier
• Heat
– ConAnuous layer of insulaAon
• Vapor
– Balance of wepng/drying
• Finish
– Interior and exterior surfaces for people
Functional Layers
Other Control FuncAons . . .
• Support
• Control
– Fire
• PenetraBon
• PropagaBon
– Sound
• PenetraBon
• ReflecBon
– Light
• Diffuse/glare
• View
• Finish
Functional Layers
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Ideal Enclosure
• Water control
– No leaks (that cause damage)
• Air Control: Limit leaks
– Assembly: 0.2 lps/m2 @ 75 Pa 0.04 cfm / ft2 at 0.3 wg
– Material 0.02 lps/m2 @75 Pa 0.004 cfm / ft2 at 0.3 wg
• Thermal Control
– Effective R-value? Beware thermal bridges
• Vapor Control
– No damaging diffusion-related accumulation
25
Protect the Air-water control
layers from UV/temp if they
are polymer based
Building Enclosure Resources – Guides,
Research Reports and Videos
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The world is complex enough
Choose to make it simpler PAGE 6
The “Perfect Wall”
• Finish of whatever
• Control conAnuity
1. Rain control layer
• Drained with gap (shown)
• or Perfect barrier
• or Storage
2. Air control layer
• Air barrier system
3. Thermal control layer
• Aka insulaAon, radiant barriers
– Vapor control layer
• Retarders, barriers, etc
• Structure can be anything
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AddiAonal Fire Control may be needed
AddiAonal Sound Control opAonal
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What is a Rainscreen
• Drained?
• Vented?
• Do we need a ½”mm? 1” gap?
• Do cladding joints need to be sealed
60
“Rainscreen?” or “Drained” System
• Rain shedding
• Drainage gap
• Water control layer
• Must integrate with
flashing, drainholes
• Overlap everything
• No holes
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Sub-sill flashing
Self-adhered
membrane Formable
self-adhered
membrane
Liquid applied
membrane Pre-formed
flashing system
64
Double-glazed vinyl, wood, or fiberglass
framed window with nailing flange
Low expansion spray foam or sealant,
connects DELTA®
-VENT SA air barrier to
window. Do not seal full cavity to allow
drainage from sill flashing.
Back dam installed with framing; alternate
install sloped sill
DELTA®
-FLASHING sill flashing. Overlap
vertical DELTA®-VENT SA min 2" (50 mm)
DELTA®-VENT SA fully-adhered
air and water resistive barrierContinuous vapor permeable
thermal insulation (EPS
and semi-rigid MFI)
Install ties over DELTA®
-VENT SA
to minimize penetrations. Ties are
installed over DELTA®
-FLEXX-BAND
patch to seal around fasteners.
Brick, stone, or concrete sill
with drip edge
Sealant with backer rod
No fasteners through lower
window nailing flange to allow
drainage from sill flashing
Cavity insulation (fiberglass batt,
cellulose, ocSPF) and vapor control
as required (see "Vapor Control")
Alternate air sealing
detail: use sealant and
backer rod to seal
between window frame
and rough opening.
PAGE 36
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Jamb
67
Continuous vapor permeable
thermal insulation
(EPS and semi-rigid MFI)
Double-glazed vinyl, wood, or fiberglass
framed window with nailing flange
Low expansion spray foam, connects
DELTA®-VENT SA air barrier to window
Rough opening wrapped with
DELTA®
-VENT SA fully-adhered
air and water resistive barrier
Cavity insulation (fiberglass
batt, cellulose, ocSPF) and
vapor control as required
(see "Vapor Control")
Sealant behind nailing flange
Sealant for rain penetration control and
visual finish
Pressure EqualizaAon: Theory
Theory:
“If you get pressure
equalizaAon, no
water will be
driven across the
cladding”
Pressure (of total)
Water control layer and air
barrier with a few leaks
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ABS ConAnuity is Key
83
*Structural and mechanical
penetrations must be addressed.
*Also address interior service
and mechanical penetrations
(lighting, electrical, etc.)
Interior Air Barrier Approach Exterior Air Barrier Approach
Interior connection to air
barrier at ceiling/attic floor
Complex transition at
floors and interior walls
Connection to below-grade
air barrier components
Parapet / Low-slope roof
all exterior connection
No interruption at floors and
interior walls
Connection to below-grade
air barrier components
Accessories Materials Components
BRAND
BRAND
Air Barrier
Whole Building
AirBghtness
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How to control heat flow
• InsulaAon
– Thickness
– ConAnuous!
• AirAghtness
– Air barrier systems
– ConAnuous!
• Solar control
– Shading, window coaAngs, lower window area
Choices: InsulaAon Materials
• Materials Examples Moisture Fire Vapor
Permeance
Air
Permeance
Mineral
fiber
Fiberglass, stone, slag Tolerant Non-
combusAble high high
Organic
Fiber
Cellulose, co1on,
wool, straw SensiAve CombusAble high high
PlasBc
foam
Polystyrene,
polyurethane,
polyisocyanurate
Tolerant CombusAble Low-medium low
Mineral
foam
Foamglass, pumice,
airkrete, aerogel Tolerant Non-
combusAble low low
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Choices: Form of InsulaAon
Form InstallaBon Limits to use
Loose poured or blown may se1le, easily compressed
Bad fricAon fit held in place by fricAon, easily
compressed
Roll fricAon fit / mechanically
a1ached as for ba1s
Board mechanically, adhesively
a1ached resistant to mechanical pressure
Spray spray in place sAcks to adjoining surfaces, resilient
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Thermal control
• ASHRAE 90.1... requires studs
to be accounted for
• Steel studs and floor slabs are
thermal bridges
Building Science 2008
InsulaAon and Thermal Bridges No. 104/65
Find the thermal bridge