Roof And Deck Insulation Cost

Where rigid roofing insulation is used with b deck a minimum 1 inch thickness is required.

Roof and deck insulation cost.

A board foot is one square foot that is one inch thick or one square foot that s covered by one inch of spray foam insulation. The average cost of expanded polystyrene insulation is 0 26 sq ft. High quality rigid foam insulation that is properly installed will greatly improve ventilation eliminate drastic temperature fluctuations inside the home and protect from leaks. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the.

Ft while closed cell comes in at 1 200. For a 1 in thick panel. Warm or cold deck insulation can cost around 35 per square metre not too dissimilar from other roof insulation prices however exterior insulation is more expensive and can cost around 80 per square metre. Then there is inverted roof insulation where the insulation goes above the weather proof layer with a new layer such as gravel becoming the external face of the roof.

Pvc deck cost per square foot is 9 12. For professional installation plan to pay 2 000 or more. The average cost of flat roof insulation is 0 67 per square foot for 1 inch thick polyiso with 6 r value. The average r value is r 3 6 to 4 2 depending on panel density.

You will pay 2 100 2 700 total. Includes on site setup site preparation job completion trash removal and work area cleanup. Have any more questions about spray foam roofing. Here is a infographic simplifying the data.

You are looking to spend about 900 1 200 per 100 square feet installed. Excludes sales tax delivery upcharges and items not included in the description and notes. Spray foam insulation cost per square foot spray foam insulation costs 0 44 to 1 50 per board foot. Please check with your local new millennium facility for lengths outside these parameters.

For professional installation plan to pay 2 000 or more. At the highest end of the price range is 80 mil pvc membrane. Average deck cost is 700 900 per 100 sq ft. Type b roof deck provides the best balance of strength and economy of all the 1 inch deep roof decks.

B deck is available in lengths from 6 0 to 40 0. An excellent fire barrier densdeck roof boards feature a noncombustible core and inorganic surface that offer greater fire protection than other conventional commercial roofing products when applied over combustible roof decks and steel decks. So if your roofing deck is 300 sq ft. Expanding foam insulation costs from about 0 50 to 2 50 per square foot.