Flat Roof Insulation Board

Utilizes an environmentally compliant blowing agent containing pentane hydrocarbon to enhance the thermal performance of the foam insulation.

Flat roof insulation board.

The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. 2020 insulation cost estimate foam board insulation prices. Retroplus roof board is an expanded perlite mineral aggregate board. Here are the best insulation materials along with prices features and r values.

You can expect to pay about 55 100 sq ft. While expensive the best insulation is polyiso rigid foam. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. We recommend having at least 20 r value worth of material for optimal energy efficiency.

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. Foam control plus flat roof insulation. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value.

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. Flat roof insulation installation. For a 1 inch board equivalent of 6 r value.