Flat roof insulation cross section.
Flat roof insulation board.
Rigid roof insulation board.
Reduce extreme temperature fluctuations inside your home.
From 119 50 ex vat.
The closed cell rigid pir foam core is faced on both sides with multi layer aluminium foil and bonded to 6mm wbp plywood.
Rigid insulation is one of the best tools to reduce your energy costs.
They keep your home at a comfortable temperature without the need to crank your heat.
Cost of rigid foam board insulation.
It accounts for over 60 of all installs.
The most efficient and best insulation used is rigid foam polyiso.
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.
96mm recticel plylok pir flat roof insulation board is a rigid pir board consisted of a few bonded elements contributing to its thermal performance and rigidity.
Rigid foam insulation also known as insulating boards provide high r values.
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.
Retroplus roof board is an expanded perlite mineral aggregate board.
Why its important to insulate your 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.
Usually homeowners spend about 25 of the total cost to install a flat roof on high quality insulation.
150mm recticel eurothane gp rigid insulation board 2 4m x 1 2m.
Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets.
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.
Install it anywhere from the roof to the foundation.
You can even place it under the foundation slab.
140mm recticel eurothane gp rigid insulation board 2 4m x 1 2m.
A great example of this is powerdeck f insulation board which is both rot resistant and highly durable.
Iso is available in a range of thicknesses that come in increments of 1 inch.
