Search all content

The Nationwide House Energy Rating Scheme, or NatHERS, is being expanded to include Whole of Home assessments and ratings to support the proposed National Construction Code energy efficiency requirements for residential buildings in 2022; the changes will help households improve a home's energy efficiency and reduce energy use, which provides a range of benefits including lower energy bills, improved comfort and health for occupants, and reduced carbon emissions.

This Practice Note provides guidance for building surveyors for amending a building permit in compliance with the Building Act 1993 and the Building Regulations 2018.

This practice note explains the exception from Domestic Building Insurance (DBI) requirements that applies to builders of multi-storey residential buildings.

To assist the industry preparing for changes coming in on 1 May 2023, reduce the risk of non-compliant installation of waterproofing systems, and provide an understanding of the key changes for waterproofing for NCC 2022.

Specifies the requirements for the safe discharge of water from a split system air conditioner.

Single-ply, high-polymer, entirely homogeneous synthetic roofing and waterproofing membrane.

Monomer-plasticised PVC roof and waterproofing membrane without central inlay or reinforcement.

Wolfin is a single ply, high polymer, entirely homogenous synthetic roofing and waterproofing sheet membrane (no different top, middle and under layer).

Monomer-Plasticised, High UV Stabilised (LL) PVC Roofing Membrane With A Central Polyester Fabric Reinforcement.

Wolfin GWSK is a high-polymer, bitumen-compatible synthetic roofing and waterproofing membrane with integrated special glass fleece and cold-bonding self-adhesive layer.