Retrofitting Sarking Under Metal Roof

Unfasten all clips that take hold of the roof tiles.

Retrofitting sarking under metal roof.

What is roof sarking. Sarking is a pliable membrane that sits under your roof like a protective second skin. This will give you space to lay the sarking on. Since sarking sits directly underneath your roof it s impossible to retrofit sarking without tearing off your current roof.

Then proceed with the following. To do this you will have to remove the capping on the ridges. You also could install a corrugated through fastened metal roofing product and probably not have issues. This video answer the question what is sarking.

What is roof sarking. You may use a staple or nail gun to fasten them with the rafters. Unfasten all the roof clips that hold the roof tiles down. You can t retrofit sarking without lifting roof sheets but there is a solution.

Lay the sarking sheets on the roof cavity with care and precision. Remove the ridge capping to easily get rid of roof tiles and clips. It is light and easy to work with and you can fit it to roof battens between rafters or trusses. Sarking is pliable laminated membrane well that s how bradford describes anyway.

Now you can lay the sarking sheets. 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. Here are just some of the considerations your roofers make when it comes to getting the best and most effective result from roof sarking. Cavity which can allow the metal roof sheet temperature to drop below dew point increasing the risk of condensation formation.

If you re just changing them. There is a product called foil board it is 10 mm polystyrene with reflective foil adhered both sides.