How To Install Sarking Under Metal Roof

Dismantle all roof battens to enable you to install sarking beneath them.

How to install sarking under metal roof.

Roof sarking installation is the process of positioning a flexible laminated membrane under your roof before installing the roofing material. Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available. A strong reinforced pliable building membrane designed for use as sarking under residential and commercial metal roofs. 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.

Remove the ridge capping to easily get rid of roof tiles and clips. How to install roof sarking in existing roof. Usually sarking is installed on a roof upon its construction and positioned under the battens. Lay the sarking sheets on the roof cavity with care and precision.

If some are damaged replace them with new ones after putting the tiles back. Environmental the risk of condensation formation under metal roofs increases in colder climates refer to the. This is something that is required by law in almost all parts of australia. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.

Unfasten all clips that take hold of the roof tiles. It is considered good building practice to install roof sarking parallel to the eaves horizontal roll out and affix under the battens to allow water to cascade down the lap joints and provide a drying passage between the sarking and roof sheet. Acts as an effective secondary skin to your home or building to minimise draughts thereby allowing bulk wall insulation to perform more effectively.