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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.

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

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

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.

Monomer-plasticised, high UV stabilised (LL) PVC waterproofing membrane with integrated glass fleece reinforcing and a polyester fleece backing, based on the long term proven recipe of Cosmofin.

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

Cosmofin is a reinforced high quality flexible PVC single ply membrane that is manufactured by Wolfin membranes.