Flat Roof Insulation Board

Flat roof insulation installation.

Flat roof insulation board.

It is top quality and the most cost effective product for your flat roof. Flat roof insulation is unfaced polustyrene and is suitable for use with loosely laid single ply membranes. Here are the best insulation materials along with prices features and r values. 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.

The rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. Utilizes an environmentally compliant blowing agent containing pentane hydrocarbon to enhance the thermal performance of the foam insulation. 2020 insulation cost estimate foam board insulation prices. Foam control plus flat roof insulation.

While expensive the best insulation is polyiso rigid foam. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks. 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. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs.

Retroplus roof board is an expanded perlite mineral aggregate board. For a 1 inch board equivalent of 6 r value. You can expect to pay about 55 100 sq ft.