Sarnafil Warm Roof

100 dan road canton ma 02021 phone 1 800 451 2504 sales 1 800 576 2358.

Sarnafil warm roof.

It is suitable for use in most mechanically fastened systems using both sarnafil pvc and fpo membranes. 100 dan road canton ma 02021 phone 1 800 451 2504 sales 1 800 576 2358. In a cold roof construction the sarnafil membrane is installed directly to the structural decking usually timber with firrings to fall. In principle this keeps the structural deck usually trapezoidal steel or timber at more or less the same temperature as the inside of the building.

Sika sarnafil is the leading manufacturer of single ply roofing membranes for flat roof waterproofing. There must be an adequate void minimum 50mm between the deck and the insulation traditionally mineral wool to allow free movement of air and to prevent moisture vapour being transmitted from the building outwards where it could condensate in the roof. In a warm roof construction the sarnafil membrane and sarnatherm thermal insulation is installed above the structural decking. Sarnathin 50 utilizes sika s proven sarnafil roofing membrane along with r 50 systems rich e board a 1 5 inch thick vacuum sealed insulation with a protective covering on both sides and an r value resistance to heat flow of 50.

Pvc s are documented to last longer than tpo membranes who are still experiencing premature failures. As noted in the chart below created from rs means data if you compare the life cycle costs of a sarnafil roof estimated to last 35 years versus a tpo roof lasting 20 years pvc is the less expensive choice. Sika sarnafil watchmead welwyn garden city al7 1bq 01707 394 444.