There are many different kinds of sarking that serve similar but varying purposes.
House roof sarking.
Improve the performance of your roof.
Roof sarking is an thin insulating membrane that helps protect the roof space from water and dust.
What is roof sarking.
This goes for both tiled and metal roofs.
Under the building code of australia bca it is mandatory that all modern tiled residential roofs with a rafter length greater than six metres are sarked however it is considered good building practice to sark all tiled roofs to protect homes from the entry of external moisture.
It sits under the tiles colorbond or other roofing material and on top of the rafters.
This video answer the question what is sarking.
Roof sarking there s only one opportunity to install roof sarking and that s while you build.
Sarking is an additional protective layer that is added your roof.
What is roof sarking.
It is fitted under the battens and made from a variety of materials such as felt foil or polystyrene.
In australia foil is the most common product used for sarking.