Condensation and Non-combustibility Considerations in sarking
Pliable building membranes (also known as ‘sarking’ or ‘underlay’) are primarily used as one or more control functions as a water, thermal, vapour or air control.
The new code has two new key amendments for sarking; firstly the NCC 2019 allows the use of sarking (provided it meets the applicable criteria) to be used in non-combustible external wall applications. […]

Installing insulation in a new dwelling or adding insulation to an existing building can make a significant difference to the comfort levels and energy performance of a home, but it is vital that the insulation is installed correctly.
To install insulation without compromising its effectiveness, here are the top 5 insulation installation tips you should consider:

thermal bridging; […]