The document discusses insulation for roofs and walls. It describes different types of insulation materials like mineral wool, cellular glass, and expanded silica. It explains that insulation is important as it lowers energy costs, increases comfort, and creates a healthier home environment. For roofs, it recommends 250-270mm of blanket insulation. For walls, internal or external insulation can be used, with benefits and drawbacks to each. Well insulated roofs and walls help reduce heating and cooling costs and improve energy efficiency.
Envelops: It is the physical separator between the conditioned and unconditioned environment of a building including the resistance to air, water, heat, light, and noise transfer. The building envelope a usually consists of its roof, subfloor, exterior doors, windows and exterior walls
Credits :
Alafiya Talib
Pankaj Nandargikar
Avita Noronha
Lulua Nazir
Rukaiya Shaikh
Tarabkhanam Shaikh
Karan Anthony
Fahad Shaikh
roof is the covering on the uppermost part of a building. A roof protects the building and its contents from the effects of weather.
Structures that require roofs range from a letter box to a cathedral or stadium, dwellings being the most numerous.
In most countries a roof protects primarily against rain. Depending upon the nature of the building, the roof may also protect against heat, against sunlight, against cold and against wind.
The ppt consists of types of climatic regions in india, 5 typesof climatic zones in india, their description , cold and cloudy zone, shimla, himachal pradesh, types of design features according to climatic zones, active and passive cooling and heating techniques in cold and cloudy region.
This presentation gives complete detail about the production, construction and applications with examples of different types of glass and polymers used in buildings
are horizontal elements of building structures which divide building into different levels for the purpose of creating more accommodation with in the restricted space, one above the other and also provide support to the occupants, furniture and equipment of a building.
Envelops: It is the physical separator between the conditioned and unconditioned environment of a building including the resistance to air, water, heat, light, and noise transfer. The building envelope a usually consists of its roof, subfloor, exterior doors, windows and exterior walls
Credits :
Alafiya Talib
Pankaj Nandargikar
Avita Noronha
Lulua Nazir
Rukaiya Shaikh
Tarabkhanam Shaikh
Karan Anthony
Fahad Shaikh
roof is the covering on the uppermost part of a building. A roof protects the building and its contents from the effects of weather.
Structures that require roofs range from a letter box to a cathedral or stadium, dwellings being the most numerous.
In most countries a roof protects primarily against rain. Depending upon the nature of the building, the roof may also protect against heat, against sunlight, against cold and against wind.
The ppt consists of types of climatic regions in india, 5 typesof climatic zones in india, their description , cold and cloudy zone, shimla, himachal pradesh, types of design features according to climatic zones, active and passive cooling and heating techniques in cold and cloudy region.
This presentation gives complete detail about the production, construction and applications with examples of different types of glass and polymers used in buildings
are horizontal elements of building structures which divide building into different levels for the purpose of creating more accommodation with in the restricted space, one above the other and also provide support to the occupants, furniture and equipment of a building.
Walls and Windows for Highly Insulated Buildings in the Pacific NorthwestRDH Building Science
Presentation Outline:
- Design Objectives, Durability Considerations, and the Pros & Cons for Alternate Highly Insulated Wall Assemblies in the Wet Pacific Northwest
- Basics of North American, European and Passivhaus Window Rating Standards and Window Selection Guidelines
Significance of Road, Rail, Air and Water transports - Coordination of all modes to achieve sustainability - Elements of permanent way – Rails, Sleepers, Ballast, rail fixtures and fastenings, - Track Stress, coning of wheels, creep in rails, defects in rails – Route alignment surveys, conventional and modern methods- - Soil suitability analysis - Geometric design of railways, gradient, super elevation, widening of gauge on curves- Points and Crossings
Details of Construction course presentation on Roofs and Floors , broadly discuss by definition , types with photo and cool animation .
Highly recommended for download then slide show otherwise you'll miss animation effect with some details .
#For_Basic_knowledge_on_construction_of_roofs_and_floors
About thermal insulation properties and different materials which are used commonly for thermally insulating a building. Contact for more information regarding PPT
Our contribution in creating Cool Cities without AC
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
http://panachegreen.blogspot.in/
Follow our Facebook Page by liking the link
https://www.facebook.com/panachegreen.pgtech
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Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
3. ROOF AND WALL INSULATIONROOF AND WALL INSULATION
GROUP MEMBERS:
AWAIS SIKANDARAWAIS SIKANDAR UW-14-CE-BSc-004UW-14-CE-BSc-004
SHAHAB UDDINSHAHAB UDDIN UW-14-CE-BSc-006UW-14-CE-BSc-006
M. WASEEMM. WASEEM UW-14-CE-BSc-003UW-14-CE-BSc-003
UMER ZAHIDUMER ZAHID UW-14-CE-BSc-041UW-14-CE-BSc-041
ANEES KHANANEES KHAN UW-14-CE-BSc-052UW-14-CE-BSc-052
GROUP NO:GROUP NO: 0202
4. ROOF AND WALL INSULATION
INSULATION:INSULATION:
Material that retards or prevents the
progressionor transmission
of electricity, heat,moisture, shock, or
sound from one item or
medium to another is called
insulation.
Assist mechanical systems in meeting
criteria In food and cosmetic plants.
Reduce emissions of pollutants to the
atmosphere
5. ROOF AND WALL INSULATION
TYPES OF INSULATION:TYPES OF INSULATION:
BULK INSULATION:BULK INSULATION:
materials such as glass wool, wool,
cellulose fibre, polyester and
polystyrene.
REFLECTIVE INSULATION:REFLECTIVE INSULATION:
Reflective insulation is usually shiny
aluminium foil laminated onto paper or
plastic and is available as sheets
reflective foil laminates, or RFL.
6. ROOF AND WALL INSULATION
CELLULAR INSULATIONCELLULAR INSULATION
small individual cells separated from
each other.
GRANULAR INSULATION:GRANULAR INSULATION:
composed of small nodules which
may contain voids or hollow spaces.
FIBROUS INSULATION:FIBROUS INSULATION:
composed of small diameter fibers
which finely divide the air space
7. ROOF AND WALL INSULATION
PROPERTIES OF INSULATIONPROPERTIES OF INSULATION
THERMAL PROPERTIES OFTHERMAL PROPERTIES OF
INSULATIONINSULATION
a.a. Temperature limits:Temperature limits: Upper and lower
temperatures within which the material
must retain all its properties.
b. Thermal conductance "CThermal conductance "C
The time rate of steady state heat
flow through a unit area of a material
c.c. Thermal resistance "R":Thermal resistance "R": Resistance
of a material to the flow of heat
8. ROOF AND WALL INSULATION
MECHANICAL AND CHEMICALMECHANICAL AND CHEMICAL
PROPERTIES OF INSULATIONPROPERTIES OF INSULATION
a.a. Alkalinity (pH) or acidity:Alkalinity (pH) or acidity:
Significant when moisture is present.
b. Breaking loadb. Breaking load This factor is
however most significant as a
measure of resistance to abuse
during handling.
c.c. Combustibility:Combustibility: One of the
measures of a material's contribution
to a fire hazard.
9. ROOF AND WALL INSULATION
MAJOR INSULATIONMAJOR INSULATION
MATERIALSMATERIALS
CALCIUM SILICATECALCIUM SILICATE
Temperature range covered is
35°C to 815°C
water absorbent
non-combustible
MINERAL FIBERMINERAL FIBER
Glass :Glass :
Sound absorption qualities.
Temperature range is -40°C to
232°C.
10. ROOF AND WALL INSULATION
.
Rock and Slag:Rock and Slag:
Excellent fire properties
Upper temperature limit can
reach 1035°C.
CELLULAR GLASSCELLULAR GLASS
Temperature range is -273C
to 200°C
Material is non-combustible,
non-absorptive and resistant to
many chemicals.
11. ROOF AND WALL INSULATION
EXPANDED SILICA, OR PERLITEEXPANDED SILICA, OR PERLITE
INSULATING CEMENTINSULATING CEMENT
IMPORTANCE OF INSULATION:IMPORTANCE OF INSULATION:
LOWER ENERGY COSTS:
INCREASE COMPORT
REDUCE NOISE POLLUTION
HEALTHY HOME HEALTHY
ENVIROMENT:
12. ROOF AND WALL INSULATION
ROOF INSULATION:ROOF INSULATION:
ROOF:ROOF:
A roof provides protection from
animals and weather,
DESIGN ELEMENTSDESIGN ELEMENTS
• the material
• the construction
• the durability
SHAPES OF ROOFS:SHAPES OF ROOFS:
Roofs
are flat, skiliTon, gabled, hipped,
arced and domed
13. ROOF AND WALL INSULATION
PARTS OF ROOF:PARTS OF ROOF:
There are two parts to a roof
Supporting structure and its
Outerskin
ROOF INSULATION:ROOF INSULATION:
14. ROOF AND WALL INSULATION
SOLAR ROOF:SOLAR ROOF:
Solar shingles which
generate electricity as well as
cover the roof
Generate electricity, recover
Thermal energy, and also act as
a roof covering.
16. ROOF AND WALL INSULATION
DEPTH OF ROOFDEPTH OF ROOF
INSULATION:INSULATION:
The recommended depth
of blanket style insulation
(glass or mineral wool)
for a roof is 250 to 270
mm.
17. ROOF AND WALL INSULATION
TYPES OF ROOF INSULATION:TYPES OF ROOF INSULATION:
There are several different types of
roof insulation
BATT OR BLANKET INSULATION:BATT OR BLANKET INSULATION:
ADVANTAGESADVANTAGES
Straightforward
Use recycled glass or sheep’s wool
Good for insulating accessible
spaces
DISADVANTAGES:DISADVANTAGES:
Sheep’s wool is a more expensive
and is more irritative
18. ROOF AND WALL INSULATION
SHEET ROOF INSULATION:SHEET ROOF INSULATION:
ADVANTAGES:ADVANTAGES:
Greener insulation options include cork
Excellent for insulating roof
conversions
High insulating value per unit
thickness.
DIS ADVANTAGES:DIS ADVANTAGES:
Some boards come with their own
system of attachment.
Synthetic sheet insulation materials
use large amounts of Energy.
19. ROOF AND WALL INSULATION
BLOWN-FIBRE ROOF INSULATION:BLOWN-FIBRE ROOF INSULATION:
ADVANTAGESADVANTAGES
Quick and easy to install
Ideal for insulating areas where access
is difficult.
Light and convenient to handle and cut.
DIS ADVANTAGESDIS ADVANTAGES
• Can be more expensive than other
types of roofs insulation.
• Not recommended for insulating
draughty roofs.
20. ROOF AND WALL INSULATION
Blanket insulation comes in roles and is fairly
easy to install in your roof yourself
21. ROOF AND WALL INSULATION
Sheet or board insulation is a good
choice for conversions
22. ROOF AND WALL INSULATION
BLOWN-FIBRE ROOF INSULATION:BLOWN-FIBRE ROOF INSULATION:
You'll need to employ a professional to install blown-fibre
insulation in your roof.
23. ROOF AND WALL INSULATION
• ADVANTAGES OF ROOF INSULATION:ADVANTAGES OF ROOF INSULATION:
• Reduce gas & electricity bills
• Reduce your home's carbon
footprint
• Keep your house warmer in
winter
• Keep your house cooler in
summer
• Prevent internal condensation
• Improve your
home's energy efficiency rating
• Reduce noise from outside (e.g.
traffic)
24. ROOF AND WALL INSULATION
DIS-ADVANTAGES OF ROOFDIS-ADVANTAGES OF ROOF
INSULATION:INSULATION:
The principle disadvantage
of adding insulation is do
finish up losing space.
Minimize the number of space that
you've got.
Some styles of insulation,
particularly cheaper kinds that is
self-laid, could be irritating to skin,
and even result in allergies or
worsen conditions such as asthma
25. ROOF AND WALL INSULATION
POORLY INSULATEDPOORLY INSULATED
ROOFS:ROOFS:
Poorly insulated and ventilated
roofing can suffer from
problems such as the
formation of ice dams
causing water from melted
snow on upper parts of the
roof
26. ROOF AND WALL INSULATION
• WALLS INSULATION:WALLS INSULATION:
• WALLSWALLS
• An structure of brick, stone,
etc., that surrounds an area or
separates one area from
another.
FACES OF WALL:FACES OF WALL:
• INTERNAL FACE OF WALLINTERNAL FACE OF WALL
• EXTERNAL FACE OF WALLEXTERNAL FACE OF WALL
27. ROOF AND WALL INSULATION
KINDS OF WALL:KINDS OF WALL:
DEFENSIVE WALLS:DEFENSIVE WALLS:
The word wall originally referred to
defensive walls and ramparts
BUILDING WALLSBUILDING WALLS
support roofs, floors and ceilings.
PARTITION WALLSPARTITION WALLS
Purpose of separating rooms, or
dividing a room.
Not load-bearing.
Constructed of steelpanels, bricks
or blocks
28. ROOF AND WALL INSULATION
• BOUNDARY WALLS:BOUNDARY WALLS:
• Boundary walls include
privacy walls, boundary-
marking walls on property
• BORDER WALLSBORDER WALLS
• Some walls are designed
to formally separate the
border between one
population and another.
29. ROOF AND WALL INSULATION
INSULATION OF WALLS:INSULATION OF WALLS:
INTERNAL WALLINTERNAL WALL
INSULATION:INSULATION:
Fixing an insulation board to
the walls covering it with a
vapour barrier layer and
plasterboard.
31. ROOF AND WALL INSULATION
ADVANTAGESADVANTAGES
May be easier to accomplish,
especially one wall at a time
Ideal to do when decorating
Cheaper than external insulation.
DIS ADVANTAGESDIS ADVANTAGES
There is a loss of internal space
It is disruptive to residents
The heat storage value of the wall
is lost
33. ROOF AND WALL INSULATION
EXTERNAL WALLEXTERNAL WALL
INSULATIONINSULATION
External insulation involves
fixing insulating materials
such as mineral wool or
expanded polystyrene
slabs to the outer surface
of the wall
34. ROOF AND WALL INSULATION
ADVANTAGES:ADVANTAGES:
– Improves weather protection
– Provides noise insulation
–Any gaps and cracks in
the wall, or poor
rendering, are covered
up
–Air tightness can be
better preserved
35. ROOF AND WALL INSULATION
INSULATION ONINSULATION ON
DIFFERENT EXTERNALDIFFERENT EXTERNAL
WALLS:WALLS:
WEATHER BOARDWEATHER BOARD
WALLS:WALLS:
Perforated reflective foil and
bulk insulation
under weatherboard.
36. ROOF AND WALL INSULATION
.
BRICK VEENER WALLS:BRICK VEENER WALLS:
Reflective foil under brick
veneer.
Brick veneer with foam board:Brick veneer with foam board:
Suitable materials include
polystyrene boards, high density
rockwool batts, and foil faced
polystyrene boards
37. ROOF AND WALL INSULATION
• SOLID WALLSSOLID WALLS
• Solid walls include concrete block,
concrete panel, stone, mud brick,
rammed earth (pisé) and solid brick
construction without a cavity.
Solid wall with internal foamSolid wall with internal foam
moisture barrier.moisture barrier.
Suitable materials include polystyrene
boards,
Bulk batts, and foil faced foam boards
with a still
Air layer of at least 25mm each side.
38. ROOF AND WALL INSULATION
Solid wall with externalSolid wall with external
polystyrene andpolystyrene and
renderrender..
• On external walls,
polystyrene can be clad
with an external finish,
such as render.
• No additional waterproofing
is required.
39. ROOF AND WALL INSULATION
CONCLUSION:CONCLUSION:
Walls should have a U-value
(THERMAL TRANSMITTANT) of less than
0.30 W/m2K to meet
Building Regulations
Around 120mm of insulation will
usually achieve by this.
Insulating external walls can
save on average between
£450 and £500 a year on
heating costs