HIA information sheets cover a wide range of industry topics. Prepared by HIA information specialists, they are designed to help HIA members answer questions about a variety of complex areas. You can search by category. Members can also talk to HIA for additional help and support.
This information sheet provides an overview of the BCA gutter overflow requirements that were introduced in 2016.
This information sheet provides a breakdown of the key NCC 2019 Volume One Section J energy Efficiency changes.