Flat Roof Insulation Board

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.

Flat roof insulation board.

2020 insulation cost estimate foam board insulation prices. We recommend having at least 20 r value worth of material for optimal energy efficiency. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks.

While expensive the best insulation is polyiso rigid foam. The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. It is top quality and the most cost effective product for your flat roof. Utilizes an environmentally compliant blowing agent containing pentane hydrocarbon to enhance the thermal performance of the foam insulation.

Foam control plus flat roof insulation. Flat roof insulation is also used with conventional bur and mechanically or adhesively attached single ply and modified bitumen membranes when field applied cover boards are used. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. Flat roof insulation installation.

Flat roof insulation is unfaced polustyrene and is suitable for use with loosely laid single ply membranes. Retroplus roof board is an expanded perlite mineral aggregate board. With solutions ranging from our optim r vacuum insulation panels to our therma range of pir insulation we can provide the best solution for flat roof insulation for roofs with mechanically fixed bonded or torch applied waterproofing systems.