It is fitted under the battens and made from a variety of materials such as felt foil or polystyrene.
Roof sarking membrane.
Sarking boards placed with a 2 3 mm gap in between each one.
Insulation which should sit either between and under or between and over the rafters to get the required u value.
In bushfire prone areas flying embers cannot enter this space through the roof due to sarking protection.
The flexible membrane is usually installed under the battens to provide thermal insulation and to prevent water and dust penetration in the roof space.
Roof sarking is an thin insulating membrane that helps protect the roof space from water and dust.
In australia foil is the most common product used for sarking.
Roof sarking is a membrane that is fitted during tile or metal roof construction.
Tba firefly non combustible sarking tba firefly non combustible sarking breathable and non breathable is designed to be used as a water barrier vapour barrier or reflective insulation.
Roof sarking is a pliable laminated membrane that is positioned under your roof during installation by the builder and is rolled out in sections either parallel or perpendicular to the eaves with an overlap between each layer.
A breathable membrane such as kingpan nilvent which eliminates the need for roof ventilation.
Roof sarking will protect the frame of your house from the weather during construction.
This is something that is required by law in almost all parts of australia.