Search results for 'roofs'

Showing results 1-10 of 19

Do you want to try searching all of BRANZ?

Order by:

H1 compliance when altering existing buildings

By Liz Ashwin 1 June 2023, Build 196

Under the requirements of the new clause H1 Energy efficiency Acceptable Solutions and Verification Methods, all new building work must comply fully with current Building Code requirements, and the energy efficiency of the building as a whole must not be made worse by the alteration.

Read more

H1, E3 and mixed construction

By Eddie Bruce 1 December 2008, Build 109

Current building designs often incorporate a mixture of construction types – both non-solid (timber-framed) and solid (such as solid timber, concrete or masonry). How is compliance with Clause H1 demonstrated for these designs?

Read more

Show results related to

Clear all filters

Refine your search