Grant writing, Community work, social responsibility, Dr. Steven Mendoza, social work, Steven Mendoza, Ph.D.,MSCP, Harvard University, writing skills proposal at Harvard
Clinical Neuropsychology, Psychology, Clinical Psychology, Dr. Steven Mendoza, Cognition, memory, education, university work, Capella university, The Union Institute, the Fielding Graduate University, National University, Steven Mendoza, PhD, Psychology Professor
Couple therapy and treatment of sexual dysfunctionGladys Escalante
Psychology: Couple Therapy and Transsexual dysfunction
sex, Dr. Steven Mendoza, Marriage and Family Therapy,
Treatment of sexual dysfunction, Clinical Psychology,
Narrative therapy focuses on externalizing problems rather than internalizing them in clients. Therapists help clients develop alternative stories and new narratives by asking questions, exploring exceptions, and collaborating to reauthor their life stories in a preferred direction. The goal is to guide clients to see themselves as competent and separate from problems, and to envision new possibilities rather than being defined by problem-saturated stories from the past.
This document discusses several ethical issues in couples and family therapy including responsibility to clients, confidentiality, informed consent, training issues, and dealing with intimate partner violence. It notes that therapists must maintain professional competence and integrity, protect client confidentiality with exceptions when harm may occur, obtain informed consent covering the therapy process, and protect victims of intimate partner violence while also helping the violent partner change. Therapists are advised to have self-knowledge, obtain proper training and supervision, and avoid imposing their own values onto clients.
This document summarizes key topics in everyday memory and memory errors from a psychology textbook chapter. It discusses how autobiographical memory works and factors that influence what events people remember from their lives, like the reminiscence bump where memories are stronger from adolescence and early adulthood. It also examines flashbulb memories of significant events, the constructive nature of memory, and how suggestion and misinformation can lead to memory errors or false memories. Eyewitness testimony is discussed as being prone to inaccuracy due to various cognitive and social factors.
There are three main categories of vertebrate muscles. Skeletal muscles control body movement and are innervated by motor neurons at the neuromuscular junction. Movement requires coordinated contraction of antagonistic muscle groups. Diseases like myasthenia gravis and Parkinson's disease impact muscle function and movement by disrupting signaling at the neuromuscular junction or depleting dopamine in the basal ganglia.
This document provides an overview of key concepts from Chapter 2 of the textbook "Biological Psychology" by James Kalat. It summarizes the main cell types in the nervous system - neurons and glial cells. It describes the main parts of a neuron including dendrites, soma, axon and presynaptic terminals. It also discusses how neurons communicate via nerve impulses and the role of myelin sheathing and the blood-brain barrier.
The document discusses several key topics in biological psychology including the mind-brain relationship, genetics of behavior, and use of animals in research. It explores dualism vs monism perspectives on the mind-brain problem and examines the role of genes, DNA, RNA, and proteins in determining behavior. It also addresses the controversy around using animals in psychological research and different views on its justification.
Clinical Neuropsychology, Psychology, Clinical Psychology, Dr. Steven Mendoza, Cognition, memory, education, university work, Capella university, The Union Institute, the Fielding Graduate University, National University, Steven Mendoza, PhD, Psychology Professor
Couple therapy and treatment of sexual dysfunctionGladys Escalante
Psychology: Couple Therapy and Transsexual dysfunction
sex, Dr. Steven Mendoza, Marriage and Family Therapy,
Treatment of sexual dysfunction, Clinical Psychology,
Narrative therapy focuses on externalizing problems rather than internalizing them in clients. Therapists help clients develop alternative stories and new narratives by asking questions, exploring exceptions, and collaborating to reauthor their life stories in a preferred direction. The goal is to guide clients to see themselves as competent and separate from problems, and to envision new possibilities rather than being defined by problem-saturated stories from the past.
This document discusses several ethical issues in couples and family therapy including responsibility to clients, confidentiality, informed consent, training issues, and dealing with intimate partner violence. It notes that therapists must maintain professional competence and integrity, protect client confidentiality with exceptions when harm may occur, obtain informed consent covering the therapy process, and protect victims of intimate partner violence while also helping the violent partner change. Therapists are advised to have self-knowledge, obtain proper training and supervision, and avoid imposing their own values onto clients.
This document summarizes key topics in everyday memory and memory errors from a psychology textbook chapter. It discusses how autobiographical memory works and factors that influence what events people remember from their lives, like the reminiscence bump where memories are stronger from adolescence and early adulthood. It also examines flashbulb memories of significant events, the constructive nature of memory, and how suggestion and misinformation can lead to memory errors or false memories. Eyewitness testimony is discussed as being prone to inaccuracy due to various cognitive and social factors.
There are three main categories of vertebrate muscles. Skeletal muscles control body movement and are innervated by motor neurons at the neuromuscular junction. Movement requires coordinated contraction of antagonistic muscle groups. Diseases like myasthenia gravis and Parkinson's disease impact muscle function and movement by disrupting signaling at the neuromuscular junction or depleting dopamine in the basal ganglia.
This document provides an overview of key concepts from Chapter 2 of the textbook "Biological Psychology" by James Kalat. It summarizes the main cell types in the nervous system - neurons and glial cells. It describes the main parts of a neuron including dendrites, soma, axon and presynaptic terminals. It also discusses how neurons communicate via nerve impulses and the role of myelin sheathing and the blood-brain barrier.
The document discusses several key topics in biological psychology including the mind-brain relationship, genetics of behavior, and use of animals in research. It explores dualism vs monism perspectives on the mind-brain problem and examines the role of genes, DNA, RNA, and proteins in determining behavior. It also addresses the controversy around using animals in psychological research and different views on its justification.
The document discusses psychological disorders including substance abuse and addictions, mood disorders like depression and bipolar disorder, and schizophrenia. It provides details on the causes, symptoms, treatments and neurobiology of these conditions. For substance abuse, it describes how addictive substances increase dopamine activity in the brain and how this can lead to addiction. For mood disorders, it outlines factors like genes and stress that can contribute to depression and notes treatments like antidepressants. For schizophrenia, it discusses possible genetic and environmental causes and symptoms of the condition.
The document discusses lateralization of function in the brain and cognitive functions like attention. It notes that each hemisphere controls the opposite side of the body and specializes in different functions. For example, language functions are lateralized to the left hemisphere for most people. Damage to areas like Broca's area and Wernicke's area can cause different types of aphasia. The document also covers attention, conditions like ADHD, and treatments using stimulant drugs.
The document summarizes research on learning, memory, amnesia, and brain functioning. It discusses classical and operant conditioning experiments by Pavlov and others. It describes studies showing memory is not localized to specific brain areas, and the hippocampus is important for forming new long-term memories. Different types of amnesia result from damage to different brain regions like the hippocampus or prefrontal cortex. Long-term potentiation and other physiological mechanisms are thought to underlie learning and memory at the synaptic level.
1) The document discusses theories of emotion, including the James-Lange theory which suggests that emotional feelings arise from physiological arousal and responses in the body.
2) Research on emotion indicates a complex interplay between physiological responses, cognition, and brain activity in various regions like the limbic system and cortex.
3) The document also covers theories of aggressive and fearful behaviors, their ties to genetics, hormones, brain regions like the amygdala, and environmental factors. Serotonin and other neurotransmitters influence behaviors as well.
Sexual reproduction increases genetic variation which enables evolutionary adaptations. Hormones communicate throughout the body, including sex hormones like androgens and estrogens. Sex hormones influence reproductive organs and behaviors through organizing and activating effects, and there are sensitive periods of development when hormones shape the brain and body. Differences exist between male and female anatomy, hormones, sexual behaviors, and cognitive abilities, which some evolutionary perspectives suggest relate to ancestral reproductive strategies.
The document summarizes key concepts about temperature regulation and hunger/thirst regulation in the human body. It discusses how the hypothalamus regulates body temperature through mechanisms like sweating, shivering, and blood flow. It also explains how the hypothalamus and hormones regulate hunger, thirst, and satiety in response to glucose levels, stomach distention, leptin, and other factors. Genetic and environmental factors can influence conditions like obesity.
- Animals generate circadian and circannual rhythms that regulate sleep/wake cycles, eating/drinking patterns, temperature, hormone secretion and other functions on 24-hour and yearly cycles respectively.
- Humans have a circadian rhythm slightly longer than 24 hours that is reset by light/dark cues. Disruption of circadian rhythms can cause jet lag. The suprachiasmatic nucleus regulates circadian rhythms.
- Sleep stages include NREM (stages 1-4) and REM sleep. REM is characterized by dreaming and paralysis while NREM deepens across stages 1-4. Sleep aids restoration, energy conservation, memory consolidation and more.
There are three main categories of vertebrate muscles. Skeletal muscles control body movement and are innervated by motor neurons at the neuromuscular junction. Movement requires coordinated contraction of antagonistic muscle groups. Disorders like myasthenia gravis and Parkinson's disease impact muscle function and movement by disrupting signaling at the neuromuscular junction or dopamine production in the brain.
The document summarizes the main sensory systems in humans. It discusses audition/hearing, including the anatomy of the outer, middle, and inner ear and how sound is transduced and processed in the brain. It also describes the vestibular sense, touch, pain, taste, and olfaction/smell. For each sense, it outlines the receptors, neural pathways, and processing in the brain, as well as some individual differences in sensitivity.
The document summarizes key aspects of vision and the visual system. It describes how light is received by the retina and transmitted via the optic nerve. It discusses the roles of rods and cones, retinal ganglion cells, the lateral geniculate nucleus, and visual processing in the primary and secondary visual cortices. It also covers topics like receptive fields, color perception, motion perception, development of vision, and conditions that can impact visual development.
The document discusses the development and plasticity of the brain. It notes that the brain develops rapidly early in life through processes like proliferation, differentiation, myelination and synaptogenesis. Experience and physical maturation influence brain development throughout life. The brain has some ability to reorganize itself in response to experiences, as seen in cases of brain damage recovery where new connections form.
Sherrington coined the term "synapse" and observed that neurons communicate chemically at junctions between neurons called synapses. He discovered the concepts of temporal and spatial summation - that repeated or multiple stimuli can have cumulative effects. Neurotransmitters are chemicals released at synapses that allow communication between neurons. They bind to receptors on the post-synaptic neuron and can have excitatory or inhibitory effects. Drugs can influence synapses by altering neurotransmitter synthesis, release, reuptake or receptor binding.
This summary outlines key information about nerve cells and nerve impulses from the document:
- Neurons and glial cells are the two main cell types in the nervous system. Neurons transmit nerve impulses while glia support neuron function.
- Neurons have dendrites, a cell body, and an axon. Dendrites receive signals and the axon transmits signals to other cells.
- A nerve impulse is an electrical signal transmitted along the axon when the neuron is stimulated. It occurs via changes in the neuron's membrane potential and the selective opening/closing of ion channels.
- The nerve impulse is regenerated at the nodes of Ranvier along myel
This summary provides an overview of the key points from the document:
1) The document discusses the cells of the nervous system, including neurons and glia. It describes the major components of neurons like dendrites, soma, axon, and presynaptic terminals.
2) Details are given about the structure and function of different types of glia cells, including astrocytes, microglia, oligodendrocytes, and Schwann cells.
3) The mechanism of the nerve impulse is explained, including the resting potential of neurons and how an electrical gradient is maintained across the neuron membrane.
Floor Waste Requirements for Bathrooms in Australia
Waterproofing Melbourne and the entire construction industry must stay updated with the latest amendments to the Australian Standard AS3740 and the National Construction Code (NCC). Recent changes emphasize floor waste requirements and fall requirements in bathrooms, which are crucial for maintaining high standards of commercial waterproofing and other waterproofing practices.
Scope
The amendments clarify the waterproofing of wet areas within residential buildings across various states, including New South Wales, Queensland, and Western Australia. The NCC, a performance-based code, includes Volumes 1 and 2 (Building Code of Australia) and Volume 3 (Plumbing Code of Australia).
Legislation Overview
The NCC provides the minimum necessary standards for safety, health, sustainability, and amenity in building and plumbing legislation across Australia. It is divided into performance requirements and allows for compliance through Deemed-to-Satisfy Provisions or alternative solutions.
BCA Volume 1
F1.7 Waterproofing of Wet Areas: Ensures wet areas in buildings are adequately waterproofed to prevent damage and maintain safety.
F1.11 Floor Grading: In Class 2 or 3 buildings or Class 4 parts of a building, bathroom or laundry floors located above a sole occupancy unit or public space must be graded to prevent water spillage.
BCA Volume 2
Performance Requirement P2.4.1: Addresses waterproofing of wet areas in Class 1 and 10 buildings, specifying that these areas must meet specific performance criteria to ensure effective waterproofing.
Floor Waste and Grading Requirements
The NCC Volume 1 and 2, along with the Australian Standard, provide performance requirements for waterproofing elements in wet areas. However, the BCA Volume 2 does not mandate floor waste installation in Class 1 buildings, such as single dwelling houses, except for rooms with wall-hung urinals. The floor in these buildings does not need to be graded to a floor waste gully, even if one is present.
In contrast, Class 2, 3, or 4 buildings with bathrooms or laundries located above other sole occupancy units or public spaces require floor waste installations to prevent water from entering the spaces below. The floors in these areas must be graded to the floor waste.
Importance of Compliance
Compliance with these standards is critical for preventing waterproofing failures, which can lead to significant post-construction issues, including structural damage and health hazards. Ensuring proper waterproofing in areas like basement waterproofing, retaining wall waterproofing, and lift pit waterproofing is essential for the longevity and safety of buildings.
The Role of Training and Education
Paul Evans highlights the importance of ongoing training and education in the waterproofing industry. By staying informed about legislative changes and best practices, professionals can improve the quality of their work and reduce the risk of defects.
How our Rebranding Succeeds in Instilling trust in Every Agri CitizenNinja Cart
Ninjacart recently rebranded to emphasize its mission of improving the lives of agri citizens, including farmers, traders, and retailers. The rebranding introduced affiliated brands NinjaMandi, NinjaGlobal, NinjaKirana, and NinjaKisan, expanding Ninjacart's offerings to credit and commerce. A new brand film honors the contributions of agri citizens, fostering pride and trust among customers. The updated logo symbolizes Ninjacart's commitment to unity and growth in the agri value chain. This transformation highlights Ninjacart’s evolution from a fulfilment-centric business to a comprehensive marketplace platform, aiming to build #BetterLives for all agri citizens.
The construction industry is undergoing significant changes, particularly in waterproofing. Poor practices have caught the attention of regulators, and changes are coming soon. AIW will keep members informed about these developments. We aim to eliminate subpar contractors who compromise the industry with inadequate work.
Everyone makes mistakes occasionally, but persistent issues arise from those who consistently cut corners, using insufficient materials in unsafe conditions. These practices must end.
Summer Waterproofing Challenges
As summer approaches, common questions arise regarding membrane application in hot or humid conditions:
Is it too hot or humid to apply a membrane?
Will blistering occur?
How to address blistering if it happens?
Should a warranty be issued for such membranes?
Applying membranes in inappropriate conditions often leads to failures. It’s crucial to consider the long-term repercussions of these decisions. Consult your membrane supplier for guidance and ensure you ask the right questions. Industry peers are often willing to help.
Project Reference: QLD Public Hospital
Overview
Property Type: QLD Public Hospital
Contractor/Applicator: Waterstop Solutions
Testing: International Leak Detection Australia (ILD)
Category: Membrane Renewal
Products Used: A specialized bitumen-modified highly flexible waterproofing membrane installed in multiple layers over a moisture barrier primer system.
Project Details: The project involved renewing the waterproofing membrane on two leaking concrete tanks, critical for the hospital’s fire sprinkling system. Challenges included identifying all leaks and adhering to noise and downtime restrictions. The solution involved thorough surface preparation and the use of a compatible, highly flexible membrane, ensuring long-term effectiveness and compliance with Australian Standards.
AIW at Bayset Construction Trade Day
On August 24, 2018, AIW attended the Bayset Construction Trade Day at Coopers Plains Branch. The event was a great opportunity to connect with members and non-members, resulting in increased interest and new sign-ups. The day featured informative sessions, industry support, and excellent networking opportunities.
Material Testing Lab Services in Dubai.pdfsandeepmetsuae
Dubai is home to numerous advanced material testing labs, offering state-of-the-art facilities for a wide range of industries. These labs provide critical services such as mechanical testing, chemical analysis, and non-destructive testing, ensuring the quality and durability of materials used in construction, aerospace, and manufacturing.
The AIW Delivers on the Importance of Waterproofing
On March 29, 2017, the AIW attended and presented at the ADEB (Architects Designers Engineers Builders) Waterproofing Breakfast Seminar in Sydney. The focus was on addressing commercial waterproofing and residential high-rise waterproofing failures and solutions.
Presentations and Key Points
Paul Evans, AIW President, gave an overview of the AIW's role in raising waterproofing standards in Australia. Robert McDonald, an AIW member, delivered a session on the “Australian Standards in Waterproofing.” These presentations covered:
Common defects in internal and external waterproofing
Priming and substrate moisture content
Inspection and testing of waterproofing
Drainage and waterproofing techniques
Product knowledge and standards compliance, including:
CA 55 - 1970 (Design and Installation of Bituminous Fabric Roofing)
AS 3740 (Waterproofing Wet Areas in Residential Buildings)
AS 4858 - 2004 (Wet Area Membranes)
AS 4654 - 2012 (Waterproofing Membrane)
The AIW remains dedicated to updating, providing current information, and educational resources for all industries involved with waterproofing.
Achieving Uniform Waterproofing Compliance Nationally
Achieving uniform waterproofing compliance across Australia involves collaboration with State and Territory Regulatory Authorities, which play a crucial role. Current licensing requirements are often disjointed, and in many states, not mandatory.
Local authorities and building surveyors request Waterproofing Application Certificates to certify compliance with BCA and Australian Standards. These certificates must be issued by a competent person, whose work falls under the scope of their license or who has formal qualifications to carry out the work. Training and qualifications are regulated under the National Qualifications Framework.
The document discusses psychological disorders including substance abuse and addictions, mood disorders like depression and bipolar disorder, and schizophrenia. It provides details on the causes, symptoms, treatments and neurobiology of these conditions. For substance abuse, it describes how addictive substances increase dopamine activity in the brain and how this can lead to addiction. For mood disorders, it outlines factors like genes and stress that can contribute to depression and notes treatments like antidepressants. For schizophrenia, it discusses possible genetic and environmental causes and symptoms of the condition.
The document discusses lateralization of function in the brain and cognitive functions like attention. It notes that each hemisphere controls the opposite side of the body and specializes in different functions. For example, language functions are lateralized to the left hemisphere for most people. Damage to areas like Broca's area and Wernicke's area can cause different types of aphasia. The document also covers attention, conditions like ADHD, and treatments using stimulant drugs.
The document summarizes research on learning, memory, amnesia, and brain functioning. It discusses classical and operant conditioning experiments by Pavlov and others. It describes studies showing memory is not localized to specific brain areas, and the hippocampus is important for forming new long-term memories. Different types of amnesia result from damage to different brain regions like the hippocampus or prefrontal cortex. Long-term potentiation and other physiological mechanisms are thought to underlie learning and memory at the synaptic level.
1) The document discusses theories of emotion, including the James-Lange theory which suggests that emotional feelings arise from physiological arousal and responses in the body.
2) Research on emotion indicates a complex interplay between physiological responses, cognition, and brain activity in various regions like the limbic system and cortex.
3) The document also covers theories of aggressive and fearful behaviors, their ties to genetics, hormones, brain regions like the amygdala, and environmental factors. Serotonin and other neurotransmitters influence behaviors as well.
Sexual reproduction increases genetic variation which enables evolutionary adaptations. Hormones communicate throughout the body, including sex hormones like androgens and estrogens. Sex hormones influence reproductive organs and behaviors through organizing and activating effects, and there are sensitive periods of development when hormones shape the brain and body. Differences exist between male and female anatomy, hormones, sexual behaviors, and cognitive abilities, which some evolutionary perspectives suggest relate to ancestral reproductive strategies.
The document summarizes key concepts about temperature regulation and hunger/thirst regulation in the human body. It discusses how the hypothalamus regulates body temperature through mechanisms like sweating, shivering, and blood flow. It also explains how the hypothalamus and hormones regulate hunger, thirst, and satiety in response to glucose levels, stomach distention, leptin, and other factors. Genetic and environmental factors can influence conditions like obesity.
- Animals generate circadian and circannual rhythms that regulate sleep/wake cycles, eating/drinking patterns, temperature, hormone secretion and other functions on 24-hour and yearly cycles respectively.
- Humans have a circadian rhythm slightly longer than 24 hours that is reset by light/dark cues. Disruption of circadian rhythms can cause jet lag. The suprachiasmatic nucleus regulates circadian rhythms.
- Sleep stages include NREM (stages 1-4) and REM sleep. REM is characterized by dreaming and paralysis while NREM deepens across stages 1-4. Sleep aids restoration, energy conservation, memory consolidation and more.
There are three main categories of vertebrate muscles. Skeletal muscles control body movement and are innervated by motor neurons at the neuromuscular junction. Movement requires coordinated contraction of antagonistic muscle groups. Disorders like myasthenia gravis and Parkinson's disease impact muscle function and movement by disrupting signaling at the neuromuscular junction or dopamine production in the brain.
The document summarizes the main sensory systems in humans. It discusses audition/hearing, including the anatomy of the outer, middle, and inner ear and how sound is transduced and processed in the brain. It also describes the vestibular sense, touch, pain, taste, and olfaction/smell. For each sense, it outlines the receptors, neural pathways, and processing in the brain, as well as some individual differences in sensitivity.
The document summarizes key aspects of vision and the visual system. It describes how light is received by the retina and transmitted via the optic nerve. It discusses the roles of rods and cones, retinal ganglion cells, the lateral geniculate nucleus, and visual processing in the primary and secondary visual cortices. It also covers topics like receptive fields, color perception, motion perception, development of vision, and conditions that can impact visual development.
The document discusses the development and plasticity of the brain. It notes that the brain develops rapidly early in life through processes like proliferation, differentiation, myelination and synaptogenesis. Experience and physical maturation influence brain development throughout life. The brain has some ability to reorganize itself in response to experiences, as seen in cases of brain damage recovery where new connections form.
Sherrington coined the term "synapse" and observed that neurons communicate chemically at junctions between neurons called synapses. He discovered the concepts of temporal and spatial summation - that repeated or multiple stimuli can have cumulative effects. Neurotransmitters are chemicals released at synapses that allow communication between neurons. They bind to receptors on the post-synaptic neuron and can have excitatory or inhibitory effects. Drugs can influence synapses by altering neurotransmitter synthesis, release, reuptake or receptor binding.
This summary outlines key information about nerve cells and nerve impulses from the document:
- Neurons and glial cells are the two main cell types in the nervous system. Neurons transmit nerve impulses while glia support neuron function.
- Neurons have dendrites, a cell body, and an axon. Dendrites receive signals and the axon transmits signals to other cells.
- A nerve impulse is an electrical signal transmitted along the axon when the neuron is stimulated. It occurs via changes in the neuron's membrane potential and the selective opening/closing of ion channels.
- The nerve impulse is regenerated at the nodes of Ranvier along myel
This summary provides an overview of the key points from the document:
1) The document discusses the cells of the nervous system, including neurons and glia. It describes the major components of neurons like dendrites, soma, axon, and presynaptic terminals.
2) Details are given about the structure and function of different types of glia cells, including astrocytes, microglia, oligodendrocytes, and Schwann cells.
3) The mechanism of the nerve impulse is explained, including the resting potential of neurons and how an electrical gradient is maintained across the neuron membrane.
Floor Waste Requirements for Bathrooms in Australia
Waterproofing Melbourne and the entire construction industry must stay updated with the latest amendments to the Australian Standard AS3740 and the National Construction Code (NCC). Recent changes emphasize floor waste requirements and fall requirements in bathrooms, which are crucial for maintaining high standards of commercial waterproofing and other waterproofing practices.
Scope
The amendments clarify the waterproofing of wet areas within residential buildings across various states, including New South Wales, Queensland, and Western Australia. The NCC, a performance-based code, includes Volumes 1 and 2 (Building Code of Australia) and Volume 3 (Plumbing Code of Australia).
Legislation Overview
The NCC provides the minimum necessary standards for safety, health, sustainability, and amenity in building and plumbing legislation across Australia. It is divided into performance requirements and allows for compliance through Deemed-to-Satisfy Provisions or alternative solutions.
BCA Volume 1
F1.7 Waterproofing of Wet Areas: Ensures wet areas in buildings are adequately waterproofed to prevent damage and maintain safety.
F1.11 Floor Grading: In Class 2 or 3 buildings or Class 4 parts of a building, bathroom or laundry floors located above a sole occupancy unit or public space must be graded to prevent water spillage.
BCA Volume 2
Performance Requirement P2.4.1: Addresses waterproofing of wet areas in Class 1 and 10 buildings, specifying that these areas must meet specific performance criteria to ensure effective waterproofing.
Floor Waste and Grading Requirements
The NCC Volume 1 and 2, along with the Australian Standard, provide performance requirements for waterproofing elements in wet areas. However, the BCA Volume 2 does not mandate floor waste installation in Class 1 buildings, such as single dwelling houses, except for rooms with wall-hung urinals. The floor in these buildings does not need to be graded to a floor waste gully, even if one is present.
In contrast, Class 2, 3, or 4 buildings with bathrooms or laundries located above other sole occupancy units or public spaces require floor waste installations to prevent water from entering the spaces below. The floors in these areas must be graded to the floor waste.
Importance of Compliance
Compliance with these standards is critical for preventing waterproofing failures, which can lead to significant post-construction issues, including structural damage and health hazards. Ensuring proper waterproofing in areas like basement waterproofing, retaining wall waterproofing, and lift pit waterproofing is essential for the longevity and safety of buildings.
The Role of Training and Education
Paul Evans highlights the importance of ongoing training and education in the waterproofing industry. By staying informed about legislative changes and best practices, professionals can improve the quality of their work and reduce the risk of defects.
How our Rebranding Succeeds in Instilling trust in Every Agri CitizenNinja Cart
Ninjacart recently rebranded to emphasize its mission of improving the lives of agri citizens, including farmers, traders, and retailers. The rebranding introduced affiliated brands NinjaMandi, NinjaGlobal, NinjaKirana, and NinjaKisan, expanding Ninjacart's offerings to credit and commerce. A new brand film honors the contributions of agri citizens, fostering pride and trust among customers. The updated logo symbolizes Ninjacart's commitment to unity and growth in the agri value chain. This transformation highlights Ninjacart’s evolution from a fulfilment-centric business to a comprehensive marketplace platform, aiming to build #BetterLives for all agri citizens.
The construction industry is undergoing significant changes, particularly in waterproofing. Poor practices have caught the attention of regulators, and changes are coming soon. AIW will keep members informed about these developments. We aim to eliminate subpar contractors who compromise the industry with inadequate work.
Everyone makes mistakes occasionally, but persistent issues arise from those who consistently cut corners, using insufficient materials in unsafe conditions. These practices must end.
Summer Waterproofing Challenges
As summer approaches, common questions arise regarding membrane application in hot or humid conditions:
Is it too hot or humid to apply a membrane?
Will blistering occur?
How to address blistering if it happens?
Should a warranty be issued for such membranes?
Applying membranes in inappropriate conditions often leads to failures. It’s crucial to consider the long-term repercussions of these decisions. Consult your membrane supplier for guidance and ensure you ask the right questions. Industry peers are often willing to help.
Project Reference: QLD Public Hospital
Overview
Property Type: QLD Public Hospital
Contractor/Applicator: Waterstop Solutions
Testing: International Leak Detection Australia (ILD)
Category: Membrane Renewal
Products Used: A specialized bitumen-modified highly flexible waterproofing membrane installed in multiple layers over a moisture barrier primer system.
Project Details: The project involved renewing the waterproofing membrane on two leaking concrete tanks, critical for the hospital’s fire sprinkling system. Challenges included identifying all leaks and adhering to noise and downtime restrictions. The solution involved thorough surface preparation and the use of a compatible, highly flexible membrane, ensuring long-term effectiveness and compliance with Australian Standards.
AIW at Bayset Construction Trade Day
On August 24, 2018, AIW attended the Bayset Construction Trade Day at Coopers Plains Branch. The event was a great opportunity to connect with members and non-members, resulting in increased interest and new sign-ups. The day featured informative sessions, industry support, and excellent networking opportunities.
Material Testing Lab Services in Dubai.pdfsandeepmetsuae
Dubai is home to numerous advanced material testing labs, offering state-of-the-art facilities for a wide range of industries. These labs provide critical services such as mechanical testing, chemical analysis, and non-destructive testing, ensuring the quality and durability of materials used in construction, aerospace, and manufacturing.
The AIW Delivers on the Importance of Waterproofing
On March 29, 2017, the AIW attended and presented at the ADEB (Architects Designers Engineers Builders) Waterproofing Breakfast Seminar in Sydney. The focus was on addressing commercial waterproofing and residential high-rise waterproofing failures and solutions.
Presentations and Key Points
Paul Evans, AIW President, gave an overview of the AIW's role in raising waterproofing standards in Australia. Robert McDonald, an AIW member, delivered a session on the “Australian Standards in Waterproofing.” These presentations covered:
Common defects in internal and external waterproofing
Priming and substrate moisture content
Inspection and testing of waterproofing
Drainage and waterproofing techniques
Product knowledge and standards compliance, including:
CA 55 - 1970 (Design and Installation of Bituminous Fabric Roofing)
AS 3740 (Waterproofing Wet Areas in Residential Buildings)
AS 4858 - 2004 (Wet Area Membranes)
AS 4654 - 2012 (Waterproofing Membrane)
The AIW remains dedicated to updating, providing current information, and educational resources for all industries involved with waterproofing.
Achieving Uniform Waterproofing Compliance Nationally
Achieving uniform waterproofing compliance across Australia involves collaboration with State and Territory Regulatory Authorities, which play a crucial role. Current licensing requirements are often disjointed, and in many states, not mandatory.
Local authorities and building surveyors request Waterproofing Application Certificates to certify compliance with BCA and Australian Standards. These certificates must be issued by a competent person, whose work falls under the scope of their license or who has formal qualifications to carry out the work. Training and qualifications are regulated under the National Qualifications Framework.
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Dubai is home to numerous advanced material testing labs, offering state-of-the-art facilities for a wide range of industries. These labs provide critical services such as mechanical testing, chemical analysis, and non-destructive testing, ensuring the quality and durability of materials used in construction, aerospace, and manufacturing.
Advancing Waterproofing Expertise with AIW
Waterproofing Melbourne and beyond, the Australian Institute of Waterproofing (AIW) is proud to introduce an innovative commercial waterproofing course. Developed in collaboration with the Master Builders Association Vic, this course, led by Andrew Golle, is tailored for project managers overseeing balcony waterproofing, roof waterproofing, and concrete repair. Paul Evans emphasizes the critical nature of these roles in preventing costly post-construction issues. Private sessions for building supervisors are now available, addressing common mistakes due to poor applications and cost-cutting measures.
The course covers essential topics, including product selection, surface preparation, and the importance of basement waterproofing. Paul Evans highlights the recurring problems seen in the industry, where inadequate training and oversight lead to significant issues, from retaining wall waterproofing to lift pit waterproofing.
In response to these challenges, the AIW is developing a "Below Ground Waterproofing Standard" specific to Australia, inspired by UK standards. Paul Evans calls for industry-wide collaboration to ensure the standard encompasses diverse methods and materials, ultimately enhancing the quality and longevity of waterproofing work.
By equipping supervisors and builders with the right knowledge, AIW aims to improve the overall standard of waterproofing practices, reducing the risk of failures and the subsequent mental and financial stress on homeowners. This proactive approach is crucial for the sustainability and reliability of waterproofing in construction projects across Australia.
Comprehensive Guide to Balcony Waterproofing Repairs
Addressing Leaking Balconies, Roofs, and Rooftop Terraces
Leaking balconies, roofs, and rooftop terraces can cause catastrophic damage to structures below. Water leaks may cause not only aesthetic and superficial damage but can also compromise the structural integrity of the building envelope. If a failed waterproofing membrane is the cause, re-grouting or surface sealing is merely a temporary fix. Such band-aid methods will eventually fail, causing cracks in tiles, grout, and membranes as the balcony moves.
In many cases, failed membranes require a complete strip-off, structural repairs if needed, reinstallation of waterproofing, and a new finish surface. Key considerations in this process include the strength of the subfloor and screed, presence of substrate dips and hollows, correct balcony slope and fall, window and door frame installation, door threshold sealing, adequate drainage, and the potential for underlying pipe leaks. Existing tiling and expansion joints should also be assessed to determine their role in the balcony failure.
Waterproofing Preparation
Proper preparation is critical for any waterproofing membrane installation. The substrate must be clean, free of dirt and other contaminants. This involves vacuum cleaning and/or diamond grinding to ensure a smooth, dry, and debris-free surface. In some cases, washing the substrate may be necessary.
Waterproofing Detailing
Before installing a waterproofing system, construction features that interrupt the membrane layer must be adequately protected and sealed. This includes:
Perimeter Upturns: Attachment points for railings and balustrades, joints between horizontal and vertical surfaces, and structural and expansion joints. Sealant should be applied 15mm wide to all junctions, reinforced with polyester or fiberglass mat to a DFT of 1.2mm, 100mm above finished floor height, or 25mm above the water line. The membrane system should be installed 200mm onto balcony floor areas.
Door/Window Step Downs: Similar to perimeter upturns, apply sealant 15mm wide to all junctions, reinforced with fiberglass mat to a DFT of 1.2mm, ensuring the membrane system is installed 200mm onto balcony areas.
Drains & Floor Waste Details: All floor wastes should have a recessed leak control flange installed, primed with appropriate primer, and the membrane system installed as per specifications.
Waterproofing Installation: Australian Standards
The installation of a Class 2/3 waterproof membrane system to external concrete must comply with AS 4654.2. Key considerations for installation include:
Installation Conditions: Avoid installation in extreme temperatures (below 10°C or above 35°C) to prevent accelerated or decelerated cure times.
Type of Membrane: Use a flexible waterproofing membrane capable of withstanding normal cyclic fluctuations and ponding water.
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Waterproofing Changes in Victoria
The Building Act 1993 remains, but the Building Regulation 2006 will be replaced by the Building Regulations 2017, expected to be legislated around September. Key changes affecting the waterproofing industry include Part 13, which mandates inspection prior to covering a waterproofing membrane in any wet area.
The regulations remain consistent in other areas affecting waterproofing, such as the adoption of the NCC and relevant Australian Standards, methods of assessment of compliance, material testing, and compliance certificates.
The VBA confirms that only a registered Building Practitioner can authorize compliance of waterproofing works. Subcontractors who are not registered cannot authorize compliance. Although they can state that they have complied with the relevant standards, liability lies primarily with the registered builder, now shared with the Building Inspector or Surveyor for wet areas.
QBCC Tradie Tours
Waterproofing is consistently one of the most common defects reported to the QBCC, with mistakes being costly. In June 2017, the QBCC presented ten waterproofing seminars throughout Queensland, dedicated to waterproofing and tiling issues with a focus on preventing waterproofing defects. Approximately 1000 builders, waterproofers, certifiers, and tilers attended these seminars.
Bayset’s Training & Quality Manager, Frank Moebus, provided in-depth information about avoiding installation problems. The Tradie Tour received positive feedback from the industry.
Project Reference: Botanicca Corporate Park
Overview:
Property Type: Commercial
Project Type: Restoration
Scope: Leaking roof joints affecting company suites
Applicator: Australian Waterproofing Company Pty Ltd
Area: 1150m²
Category: Waterproofing
Products Used:
Soprema Soprasun 3.0S
Soprema Sopradhere Primer
Soprema Alsan Flashing
Soprema Roof Vents
Project Details:
Botanicca Corporate Park experienced leaks in the roof joints that affected various company suites and balconies. The building, constructed in 2006, required a watertight roof to ensure its longevity. A 20-year warranty was provided, and the Soprema Torch On system was applied to achieve a high-quality waterproofing result, both aesthetically and functionally.
Gary Moody, project manager, described the project as challenging but rewarding due to the successful outcome achieved by the experienced applicator.
Importance of Waterproofing Standards and Compliance
Legislative Changes and Their Impact
The introduction of the Building Regulations 2017 brings significant changes to the waterproofing industry, particularly regarding inspection and compliance requirements. For the first time, building inspectors or surveyors must inspect waterproofing membranes before they are covered in any wet areas. This change emphasizes the importance of thorough inspections to prevent defects and ensure high-quality waterproofing.
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