Skip to main content
 

User account menu

  • Login
 
Hafan
Dewislen

Main navigation

  • Homeowners
  • Professionals
    • Building regulations guidance & documents
    • Building control qualifications
    • LABC services
    • Training
    • Building Bulletin email newsletter
    • Registration schemes
    • Construction Professionals' Standards Hub
    • Commercial developers
    • Housing developers
  • About LABC
  • News
  • Awards
  • LABC Academy
  • Training
Pori

Main navigation

  • Homeowners
  • Professionals
  • About LABC
  • News
  • Awards
  • LABC Academy
  • Training
  • 5 steps to building regulations approval
  • Building control glossary
  • Do I need a completion certificate for building work in my house?
  • Getting started on your building project
  • **NEW** FAQs on Approved Inspector insurance issues
  • Where can I get a copy of my building certificate?
  • Why use someone in a Competent Person Scheme?
  • Why is building control important?
  • Building regulations guidance & documents
  • Building control qualifications
  • LABC services
  • Training
  • Building Bulletin email newsletter
  • Registration schemes
  • Construction Professionals' Standards Hub
  • Commercial developers
  • Housing developers
  • Contact
  • Careers
  • LABC Board of Directors
  • Charity of the year
  • Organisations we support
  • Reviews
  • Working with LABC
  • LABC Regions
  • Privacy policy
  • Copyright and ownership of LABC intellectual property
  • Meet the LABC team
  • What services do we offer on the website?
  • Why choose local council building control?
  • What are the building regulations?
  • Self build homes
  • Blog posts
  • Press releases
  • Research
  • Building Safety & Hackitt press releases, articles and resources
  • Awards process 2024
  • Awards team contact details
  • How to apply
  • What is a building control surveyor?
  • How do I become a building control surveyor?
  • Building Control Blog
  • Why do I need building control approval for my building project?
  • Why can I choose who does my building control?
  • Why are some private building inspectors facing problems?
  • What should Approved Inspectors do once their insurance has expired?
  • What's the process for transferring work from an AI that no longer has insurance to an LABC team?
  • Why does the project have to be reverted to the local Authority?
  • What does it cost to cancel an initial notice and revert work to my local council?
  • Why do I have to pay twice – once for the Approved Inspector and then for the LABC team?
  • What will the local authority surveyor do?
  • Can Approved Inspectors continue without the required insurance?
  • What is the status of any regulatory work done in a period where an Approved Inspector fails to secure renewal of their insurance?
  • Does a cancellation notice have to be issued by the Approved Inspector?
  • What information should I request from the Approved Inspector when reverting a project to the local council?
  • What happens if I only find out my AI has no insurance once the works are completed?
  • What is the Government and LABC doing to help this situation?
  • How can I get further information/updates?
  • Who are LABC?
  • Approved Documents and technical guidance England
  • Approved Documents and technical guidance Wales
  • Archive
  • Spotlight
  • Statutory guidance
  • Building control apprenticeships
  • Air tightness testing
  • Acoustic testing
  • Energy and sustainability
  • Get a quote
  • Structural warranties
  • Our training team
  • What people are saying about our conferences and training....
  • Training FAQS
  • CIOB Membership through LABC
  • LABC Assured
  • Partner Authority Scheme (PAS)
  • Registered Construction Details
  • Education projects
  • Fit-out projects
  • Healthcare
  • Hotel and leisure
  • Office developments
  • Retail
  • Sports stadiums and arenas
  • Masterminds of Construction: LABC (Video)
  • Conversions
  • New homes
  • Social housing
  • LABC and house builders
  • Building control jobs
  • What is a building control surveyor and how do I get to be one?
  • Daniel Anon - Trainee of the Year 2017 (Videos)
  • In the spotlight: Building Control Manager Angela Edwards
  • Introducing LABC Trainee of the Year 2016: Jack Pritchard!
  • My building control story - Seb Jackson
  • Technical support in building control
  • We're hiring
  • LDSA (London District Surveyors' Association)
  • Be part of the most significant change in construction in more than 30 years
  • Why not consider a career in building control with the opportunity to progress?
  • Building control – improving public safety

Members navigation

  • Partner Authority Scheme
  • Standards and practice
  1. Hafan
  2. node
  3. Wales Part G: Sanitation, hot water safety and water efficiency

Wales Part G: Sanitation, hot water safety and water efficiency

Welcome to the Welsh Technical Guidance page for Part G of the building regulations, giving information and guidance on hot water safety, water efficiency and hygiene. Approved Document G (Wales) can be downloaded below.

Part G

Wales Part G: Sanitation, hot water safety and water efficiency

2010 edition incorporating further 2010 amendments

Download now

Building Regulations guidance

Browse the full suite of Approved Documents for England and Wales plus additional guidance, our resource library, statutory and archive documents.
Find out more

Footer

  • Homeowners
    • Getting started
    • Where do I get a copy of my building certificate?
    • Do I need a building regs application?
    • Front Door (home improvements website)
  • Professionals
    • LABC Services
    • Registration schemes
    • Building Regs documents
    • Commercial developments
    • Housing developments
    • Site inspection app
  • About LABC
    • Building control jobs
    • Reviews
    • Why choose LABC?
    • Scotland
  • News & blog
    • Blog
    • News
    • Press releases
  • LABC Warranty
LABC logo © 2024 LABC Membership website design by IE Digital

Contact

General - info@labc.co.uk

Footer menu

  • Privacy policy
  • Contact details
  • Copyright notice
  • Admin login
  • Accessibility

Connect with us

  • Facebook
  • Linked In
  • Twitter
  • Homeowners
    • 5 steps to building regulations approval
    • Homeowners guide to building regulations
      • What is building control?
      • What are the building regulations? (Video)
      • Will I need building control?
      • Will my building project need Building Regulations approval?
      • How does the building control process work?
      • What type of building regulations application do I need?
      • How much will building control cost?
      • Will my smaller home improvements need building regulations approval?
      • What's the difference between planning permission and building regulations?
      • How long does it take to process a building control application?
      • Do I need to make a Building Regulations application when installing a controlled fitting in an exempt building?
      • https://labcfrontdoor.co.uk/projects/quick-list-of-things-you-need-a-building-regulations-for
      • Which building control authority should I use?
      • I've been affected by the expiry of my Approved Inspector's insurance - what do I do?
      • Do I need to tell my neighbours about my building work?
      • Where can a get a copy of the building regulations Approved Documents?
      • How to apply for building regulations approval
      • Are there any penalties for not complying with the building regulations?
      • I’m thinking of selling my home – will I need approval for building work carried out before I owned the house?
      • I don't have the right permission for building work - what do I do?
      • Can I appeal if my Full Plans application is rejected?
      • When can building control help if building work has gone wrong?
      • Can I appeal an enforcement notice?
      • Help - we didn't get permission for our building work! (Video)
      • Can I get retrospective building control approval?
    • Building control glossary
    • Do I need a building regulations application (specific projects)...?
      • Loft conversion
      • Garage conversion
      • Extension
      • Conservatory
      • Electrical work
      • Internal alterations
      • Basement
      • Porch
    • Do I need a completion certificate for building work in my house?
    • Getting started on your building project
    • **NEW** FAQs on Approved Inspector insurance issues
      • Why do I need building control approval for my building project?
      • Why can I choose who does my building control?
      • Why are some private building inspectors facing problems?
      • What should Approved Inspectors do once their insurance has expired?
      • What's the process for transferring work from an AI that no longer has insurance to an LABC team?
      • Why does the project have to be reverted to the local Authority?
      • What does it cost to cancel an initial notice and revert work to my local council?
      • Why do I have to pay twice – once for the Approved Inspector and then for the LABC team?
      • What will the local authority surveyor do?
      • Can Approved Inspectors continue without the required insurance?
      • What is the status of any regulatory work done in a period where an Approved Inspector fails to secure renewal of their insurance?
      • Does a cancellation notice have to be issued by the Approved Inspector?
      • What information should I request from the Approved Inspector when reverting a project to the local council?
      • What happens if I only find out my AI has no insurance once the works are completed?
      • What is the Government and LABC doing to help this situation?
      • How can I get further information/updates?
      • Who are LABC?
    • How to get building control approval and book inspections
    • How to avoid cowboy builders (and how LABC can help)
    • Where can I get a copy of my building certificate?
    • Why use someone in a Competent Person Scheme?
    • Why is building control important?
  • Professionals
    • Building regulations guidance & documents
      • Approved Documents and technical guidance England
        • Approved Document A: Structure
        • Approved Document B: Fire Safety – Volumes 1 & 2
        • Approved Document C: Site preparation and resistance to contaminants and moisture
        • Approved Document D: Toxic substances
        • Approved Document E: Resistance to the ​passage of sound
        • Approved Document F: Ventilation
        • Approved Document G: Sanitation, hot water safety and water efficiency
        • Approved Document H: Drainage and waste disposal
        • Approved Document J: Combustion appliances and fuel storage systems
        • Approved Document K: Protection from falling, collision and impact
        • Approved Document M: Access to and use of buildings
        • Approved Document P: Electrical safety - Dwellings
        • Approved Document Q: Security - Dwellings
        • Approved Document R: Physical Infrastructure for High Speed Electronic Communications Networks
        • Approved Document L: Conservation of fuel and power
        • Building Regulations - Regulation 7: Materials and workmanship
      • Approved Documents and technical guidance Wales
        • Wales Approved Document K: Protection from falling, collision and impact
        • Wales Approved Document A: Structure
        • Wales Approved Document Part B: Fire Safety
        • Wales Approved Document Part C: Site preparation and resistance to contaminants and moisture
        • Wales Approved Document Part D: Toxic substances
        • Wales Approved Document Part E: Resistance to the passage of sound
        • Wales Approved Document F: Means of ventilation
        • Wales Part G: Sanitation, hot water safety and water efficiency
        • Wales Approved Document H: Drainage and waste disposal
        • Wales Approved Document J: Combustion appliances and fuel storage systems
        • Wales Approved Document L: Conservation of fuel and power
        • Wales Part M: Access to and use of buildings
        • Wales Approved Document N: Glazing
        • Wales Approved Document P: Electrical safety - Dwellings
        • Wales Approved Document Q: Security - Dwellings
        • Wales Approved Document R: Physical Infrastructure for High Speed Electronic Communications Networks
        • Wales Approved Document to support regulation 7: Materials and workmanship
      • Archive
        • Archived Approved Documents
        • Archived Guidance
        • Archived statutory information
      • Spotlight
        • Circulars
        • Mandatory Fire Suppression for Wales - A Technical Guide
      • Statutory guidance
    • Building control qualifications
      • Building control apprenticeships
        • Register your interest in the apprenticeship degree webinar
    • LABC services
      • Air tightness testing
      • Access audits
      • Acoustic testing
      • Energy and sustainability
      • Fire engineering
      • Fire risk assessments
      • Get a quote
      • Structural warranties
    • Training
      • In-house training
      • Our training team
      • What people are saying about our conferences and training....
      • Training FAQS
        • How do I book a course?
        • What is CPD?
        • I'm not sure which training course is right for me
        • Will my course count towards my CPD?
        • What do I do if I want to attend a course but there are none in my region?
        • Will I receive confirmation of my booking?
        • How do I pay for an LABC training course?
        • What are LABC's booking terms and conditions?
        • What is LABC Pre-Pay?
        • What is a purchase order number?
        • Where do I send my purchase order number?
        • Will my invoice need to be paid before I attend a course?
        • Who do I contact if I have invoicing queries?
        • What if I haven't received the joining instructions?
        • What do I need to bring with me to the course?
        • What's the dress code?
        • Who'll be running the course?
        • Will lunch be provided?
        • Can I transfer my place to someone else?
        • I can't find the answer to my question!
      • CIOB Membership through LABC
    • Building Bulletin email newsletter
    • Registration schemes
      • LABC Assured
      • Partner Authority Scheme (PAS)
        • Partner Authority Scheme application form
      • Registered Construction Details
    • Construction Professionals' Standards Hub
    • Commercial developers
      • Education projects
      • Fit-out projects
      • Healthcare
      • Hotel and leisure
      • Office developments
      • Retail
      • Sports stadiums and arenas
      • Masterminds of Construction: LABC (Video)
    • Housing developers
      • Conversions
      • New homes
      • Social housing
      • LABC and house builders
  • About LABC
    • Contact
    • Careers
      • Building control jobs
      • What is a building control surveyor and how do I get to be one?
      • Daniel Anon - Trainee of the Year 2017 (Videos)
      • In the spotlight: Building Control Manager Angela Edwards
      • Introducing LABC Trainee of the Year 2016: Jack Pritchard!
      • My building control story - Seb Jackson
      • Technical support in building control
      • We're hiring
    • LABC Board of Directors
    • Charity of the year
    • Organisations we support
    • Reviews
    • Working with LABC
    • LABC Regions
      • LDSA (London District Surveyors' Association)
        • LDSA region contact details
    • Privacy policy
    • Copyright and ownership of LABC intellectual property
    • Meet the LABC team
    • What services do we offer on the website?
    • Why choose local council building control?
    • What are the building regulations?
    • LABC Publishing
  • News
    • Self build homes
    • Blog posts
    • Press releases
    • Research
    • Building Safety & Hackitt press releases, articles and resources
  • Awards
    • Awards process 2024
    • Awards team contact details
  • LABC Academy
    • How to apply
    • What is a building control surveyor?
    • How do I become a building control surveyor?
    • Building Control Blog
      • Be part of the most significant change in construction in more than 30 years
      • Why not consider a career in building control with the opportunity to progress?
      • Building control – improving public safety
  • Training