Warm Flat Roof Insulation Board

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.

Warm flat roof insulation board.

At least 100mm of rigid board insulation must be positioned on top of the vapour control layer the vapour control layer stops any moisture within the building. One of the main benefits you will receive from installing a warm flat roof is condensation will not become an issue because of the positioning of the insulation. A flat roof should always allow for water channelling and drainage to prevent issues such as ponding. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs.

We also have insulation boards suitable for more specialist roof applications for example inverted roof insulation and balcony insulation. 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. Insulating a flat roof with kingspan thermaroof. Or above the roof deck where overall roof height may need to be considered if a warm roof construction is desired.

A flat roof where the insulation sits below the waterproof membrane and above the structural deck is a warm roof deck. Flat roof insulation. This means that the insulation should be highly resistant to water absorption for example an extruded polystyrene based product which will not be affected by water or repeated freeze thaw cycles. We have a wide range of roof insulation products including flat roof insulation tapered insulation and pitched roof loft insulation.

Inverted roofs are a type of warm flat roof where the insulation is above the waterproofing layer. Follow the links below to learn about our roof insulation boards for.