Insulation Board Flat Roof

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.

Insulation board flat roof.

Tapered insulation is also ideal for existing roofs that may not already incorporate a structural fall. Saint gobain insulation uk manufacture and supply glass mineral wool slabs and rolls along with rigid polyisocyanurate pir boards that can be considered suitable for a wide range of applications across flat roofs whether you re looking to insulate at joist level or above the roof deck in your flat roof construction. For a 1 inch board equivalent of 6 r value. Here is a list of the most commonly used materials for flat roof insulation and how they differ to allow you to make an informed choice.

A mix of general purpose insulation sheet and job specific rigid insulation board you re guaranteed to find a product that s a match for your application. 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 our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. Install it anywhere from the roof to the foundation.

To enhance its water resistance asphalt can sometimes also be coated onto the surface. You can even place it under the foundation slab. It s light weight provides ease of handling. It is top quality and the most cost effective product for your flat roof.

By creating appropriate falls and drainage a flat roof is more likely to last for its designed life by channelling water to outlets efficiently. They keep your home at a comfortable temperature without the need to crank your heat. Rigid foam insulation also known as insulating boards provide high r values. We recommend having at least 20 r value worth of material for optimal energy efficiency.

Tr27 insulation consists of high performance pir boards with glass facings on either side. Rigid insulation is one of the best tools to reduce your energy costs. Insulation board sheets our selection of pir loft insulation board features products from renowned manufacturers such as celotex kingspan and recticel. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other.

The boards can simply be installed on top of the existing waterproofing layer. While expensive the best insulation is polyiso rigid foam. You can expect to pay about 55 100 sq ft. Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets.

Rigid roof insulation board.