Insulation Board Flat Roof

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.

Insulation board flat roof.

These flat roof insulation boards have been manufactured so that they are fully compatible with most flat roof systems including mastic asphalt roofing and single ply non bituminous systems as well as green roof systems. By creating appropriate falls and drainage a flat roof is more likely to last for its designed life by channelling water to outlets efficiently. We recommend having at least 20 r value worth of material for optimal energy efficiency. This is an organic board compromised of wood or cane mixed with several binders and fillers.

Insulation board sheets our selection of pir loft insulation board features products from renowned manufacturers such as celotex kingspan and recticel. Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. For a 1 inch board equivalent of 6 r value. The boards can simply be installed on top of the existing waterproofing layer.

What types of flat roof insulation are available. 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. 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. Rigid insulation is one of the best tools to reduce your energy costs.

It is top quality and the most cost effective product for your flat roof. To enhance its water resistance asphalt can sometimes also be coated onto the surface. Tapered insulation is also ideal for existing roofs that may not already incorporate a structural fall. Install it anywhere from the roof to the foundation.

Tr27 insulation consists of high performance pir boards with glass facings on either side. Rigid foam insulation also known as insulating boards provide high r values. Rigid roof insulation board. You can expect to pay about 55 100 sq ft.

They keep your home at a comfortable temperature without the need to crank your heat. It s light weight provides ease of handling. While expensive the best insulation is polyiso rigid foam. You can even place it under the foundation slab.

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.