Flat Roof Insulation Board

It accounts for over 60 of all installs.

Flat roof insulation board.

Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. Rigid foam insulation also known as insulating boards provide high r values. Rigid roof insulation board. Depending on the weather and usage of the roof during its lifespan the insulation board may still be in a good enough condition to re use when the time arrives to replace the roof itself.

Install it anywhere from the roof to the foundation. Retroplus roof board is an expanded perlite mineral aggregate board. When installing a flat roof it is important to ensure you have suitable flat roof insulation to minimise any heat loss and improve noise insulation and is an essential part of the roof structure without appropriate flat roof insulation the extension or building will not pass building regulations. Cost of rigid foam board insulation.

From 119 50 ex vat. Reduce extreme temperature fluctuations inside your home. Iso is available in a range of thicknesses that come in increments of 1 inch. The most efficient and best insulation used is rigid foam polyiso.

While insulation for a flat roof is expensive and can account for as much as 25 of the total installation cost there are a number of important benefits to having it in place. The closed cell rigid pir foam core is faced on both sides with multi layer aluminium foil and bonded to 6mm wbp plywood. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to retroplus roof board on one side and a glass reinforced facer on the other. A great example of this is powerdeck f insulation board which is both rot resistant and highly durable.

Recticel plylok flat roof decking insulation board 126mm 2 4m x 1 2m. Why its important to insulate your flat roof. 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. 150mm recticel eurothane gp rigid insulation board 2 4m x 1 2m.

140mm recticel eurothane gp rigid insulation board 2 4m x 1 2m. They keep your home at a comfortable temperature without the need to crank your heat. 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. Usually homeowners spend about 25 of the total cost to install a flat roof on high quality insulation.

You can even place it under the foundation slab.