Sarking Under Metal Roof

Roof sarking is a membrane that is fitted during tile or metal roof construction.

Sarking under metal roof.

Thermoseal forms a barrier against storm driven rain dust like a protective second skin. Sarking under residential metal roofs is popular because of the many benefits it delivers for little additional cost. It acts as an additional barrier from the harsh australian climate by preventing condensation and mould build up which can cause structural damage to your home. Sarking under metal roofs can improve thermal performance in warmer climates.

A house roof is a fairly complicated structure made up of joist battens trusses and the roof cover such as corrugated sheet metal. In bushfire prone areas flying embers cannot enter this space through the roof due to sarking protection. Roof sarking installation is the process of positioning a flexible laminated membrane under your roof before installing the roofing material. A protective under layer that acts as a barrier to all sorts of common roofing problems.

It is mandatory under the building code of australia bca that all tiled residential roofs regardless of roof pitch with a rafter length greater than 6 metres must be sarked. A strong reinforced pliable building membrane designed for use as sarking under residential and commercial metal roofs. Environmental the risk of condensation formation under metal roofs increases in colder climates refer to the. Sarking is a must.

What is roof sarking. Roof sarking is an thin insulating membrane that helps protect the roof space from water and dust. Csr recommends that all tiled roofs with a pitch of less than 20 are sarked and the bca mandates this requirement for rafter lengths greater than 4 5 metres. The flexible membrane is usually installed under the battens to provide thermal insulation and to prevent water and dust penetration in the roof space.

For roof sarking to be effective below metal roofing the selection of the appropriate type of sarking material must be made with due consideration to condensation risk which can be influenced by the following. Aside from the structural components it is fitted with insulation and roof sarking. Sarking under metal roofs can improve thermal performance in warmer climates. Find out which product is right for your home.

Roof sarking is a protective second skin under your roof installed when building a house doing home extensions a home renovation or roof restoration. Find out which product is right for your home. Whether it s as reflective thermal insulation a protective second skin against burning embers in a bushfire area or as a way to control condensation csr bradford has a product solution to suit your application. This is something that is required by law in almost all parts of australia.

Acts as an effective secondary skin to your home or building to minimise draughts thereby allowing bulk wall insulation to perform more effectively. Every beautiful roof deserves a second skin.