How To Install Sarking Under Metal Roof

Usually sarking is installed on a roof upon its construction and positioned under the battens.

How to install sarking under metal roof.

An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. However you can always retrofit your roof in order to install sarking. 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. Dismantle all roof battens to enable you to install sarking beneath them.

Lay the sarking sheets on the roof cavity with care and precision. 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. 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.

Unfasten all clips that take hold of the roof tiles. First off roof sarking should ideally be installed by qualified roof experts. A strong reinforced pliable building membrane designed for use as sarking under residential and commercial metal roofs. Remove the ridge capping to easily get rid of roof tiles and clips.

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. Let s take a look at the most common types of metal roofs for houses. Roof sarking installation is the process of positioning a flexible laminated membrane under your roof before installing the roofing material.