Rigid Insulation Flat Roofs

Isocyanurate rigid insulation has the highest r value of any insulation product with an r value of 6 0 per inch.

Rigid insulation flat roofs.

The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. Closed cell foam indicates that all the cells are enclosed not connecting with other cells or combined with air. With premium polyiso manufacturing atlas is able to produce the highest effective r values with minimal material thickness. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered.

Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced. You can expect to pay about 55 100 sq ft. While expensive the best insulation is polyiso rigid foam. Get to know more about one of the most popular commercial roofing systems.

As the most used insulation type for roofing applications polyiso is a closed cell foam that is created by heating chemicals and synthetic materials into a composite material that cools into rigid foam panels. Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies. When it comes to insulation performance the difference is in the details. Flat roof insulation installation.

Roofing products commercial roofing products insulation and cover boards. It is top quality and the most cost effective product for your flat roof. Learn about insulation and cover boards. We recommend having at least 20 r value worth of material for optimal energy efficiency.

Use rigid foam insulation panels on your flat roof before applying the final roof covering or inside the. For a 1 inch board equivalent of 6 r value. How to improve insulation levels of flat roofs rigid foam. Learn about insulation and cover boards.

Insulation and cover boards. Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions.