How To Install Sarking Under Metal Roof

It starts with installing the sarking and then laying battens over the sarking.

How to install sarking under metal roof.

It s not an overnight process your roof installer needs to look at a whole range of factors. You should lay the battens to offer a layer of air between the sarking and the roof to provide adequate insulation. 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. 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.

One of the most important is roof sarking. Videos you watch may be added to the tv s watch history and. Yet despite its importance to your roof very few people seem to understand what roof sarking is and its. In a normal installation the sarking is rolled out over the purlins or roof rafters prior to the roof sheet being screwed this screwing of the roof covering or timber strips for roof tiles forms the sealed air pocket.