Retrofitting Sarking Under Metal Roof

Unfasten all the roof clips that hold the roof tiles down.

Retrofitting sarking under metal roof.

Sarking is pliable laminated membrane well that s how bradford describes anyway. Unfasten all clips that take hold of the roof tiles. Dismantle all roof battens to enable you to install sarking beneath them. Remove the ridge capping to easily get rid of roof tiles and clips.

You also could install a corrugated through fastened metal roofing product and probably not have issues. There is a product called foil board it is 10 mm polystyrene with reflective foil adhered both sides. Lay the sarking sheets on the roof cavity with care and precision. Then proceed with the following.

This video answer the question what is sarking. The use of anticon roofing blanket or vapour permeable sarking directly under the roof sheet is recommended to reduce this risk. If your home s existing shingles are pretty curled you could install a textured metal roof such as a metal shingle shake or tile directly over the curled shingles along with underlayment. Now you can lay the sarking sheets.

If some are damaged replace them with new ones after putting the tiles back. This will give you space to lay the sarking on. Sarking is a pliable membrane that sits under your roof like a protective second skin. You may use a staple or nail gun to fasten them with the rafters.

Since sarking sits directly underneath your roof it s impossible to retrofit sarking without tearing off your current roof. If you re just changing them. What is roof sarking. It is light and easy to work with and you can fit it to roof battens between rafters or trusses.

You can t retrofit sarking without lifting roof sheets but there is a solution. To do this you will have to remove the capping on the ridges.