Rigid Insulation Flat Roofs

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

Rigid insulation flat roofs.

It is top quality and the most cost effective product for your flat roof. The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. 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. Install composite insulation made from expanded polystyrene or eps foam laminated with a.

When it comes to insulation performance the difference is in the details. For a 1 inch board equivalent of 6 r value. Closed cell foam indicates that all the cells are enclosed not connecting with other cells or combined with air. You can expect to pay about 55 100 sq ft.

Insulation and cover boards. Get to know more about one of the most popular commercial roofing systems. Use rigid foam insulation panels on your flat roof before applying the final roof covering or inside the. How to improve insulation levels of flat roofs rigid foam.

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. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered. Get to know more about one of the most popular commercial roofing systems. Isocyanurate rigid insulation has the highest r value of any insulation product with an r value of 6 0 per inch.

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. Roofing products commercial roofing products insulation and cover boards. Learn about insulation and cover boards. Polyisocyanurate rigid insulation isocyanurate or iso is the most commonly used flat roof insulation and can be used in any type of flat roof system.

While expensive the best insulation is polyiso rigid foam. We recommend having at least 20 r value worth of material for optimal energy efficiency.