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NCC 2022 waterproofing requirements: common questions
HIA’s Building Services team is dedicated to helping our members make fast sense of NCC 2022’s most significant changes to regulations.
Waterproofing is one area where the compliance options have changed. It’s important you’re informed before you make crucial decisions that will impact your project. Our experts are here to help guide you through the process and break down the most important information into easy-to-understand language.
Gain a quick understanding of the areas that our members ask about the most, including the two compliance pathways now available to comply with NCC 2022. You can also access our Waterproofing Guide, which explains compliance in detail, including what you need to know about the location of water stops, floor wastes and fall requirements.
Access this resource now
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Find the latest expert advice, guides and much more!
Who is it for?
Builders and building professionals
Building professionals who need the latest information on NCC 2022.
What does it include?
- What compliance pathways can be used for waterproofing in NCC 2022?
- Is a membrane required above and below the screed?
- Is the membrane substrate required to have a fall?
- Is a stepdown required to a shower?
- Related guides and resources.