Single Ply Warm Roof Detail

Stephen cleminson and daniel bosworth technical director and design manager at sig design technology explore the importance of adequately designed falls and drainage in achieving this.

Single ply warm roof detail.

Mechanically fixed insulation fully adhered membrane. Warm roof to coated metal drip edge. In a warm roof the thermal insulation is immediately below the membrane finish the structural deck any voids and the ceiling are at a temperature close to that of the building s interior condensation control is achieved by using an air and vapour control layer avcl on the warm side of the insulation. Warm roof to hot service penetration.

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. Heat welded seams provide superior strength. The table below show the appropriate combinations of single ply membranes fixing method and decking combination to achieve a high performance warm roof solution. Warm roof to outlet.

Single ply roofing systems are one of the most popular of flat roofing materials particularly advantageous if the project has weight and load bearing considerations. Warm roof to service penetration with pipe boot. Single ply flat roof drainage best practice best practice dictates that flat roofs should expel rainwater quickly and effectively. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format.

Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system. In a cold roof construction the sarnafil membrane is installed directly to the structural decking usually timber with firrings to fall. We try to help our clients in anyway possible. Warm roof to outlet with sump gutter.

Below are links to all our products downloadable roof details and drawings. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Hold your cursor over the file name to view when a drawing was last updated. Warm roof to cable duct.

If you have any questions about a product please don t hesitate to call us we will help you get your roofing job done right the first time. The membrane is durable and resistant to european climate conditions tears and punctures yet incredibly lightweight typically 2 3kg per square metre.