Iso Board For Flat Roofs

The iso board a flat version of the same material he orders custom fitted for larger roofs cuts easily with a utility knife and anchors to the plywood sheathing with screws and large galvanized steel washers.

Iso board for flat roofs.

The most efficient and best insulation used is rigid foam polyiso. It is top quality and the most cost effective product for your flat roof. We recommend having at least 20 r value worth of material for optimal energy efficiency. Energyguard polyiso roof insulation an insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam.

Flintboard iso is also available in 25 psi formula. The thinnest board is 1 inch. Guidance on how to install flat or tapered roof insulation over a plywood deck using kingspan therma roofing range products. Roofs heat gain in residential homes is largely through the roof structure.

Iso is often referred to as composite board insulation when the face sheets consists of a rigid board material. Consists of recycled newsprint to provide strength to the board as well as high recycled content. It accounts for over 60 of all installs. Factory cut taper that is easy to install and cut builds slope into an otherwise flat roofing system allowing water to drain freely off the roof.

For a 1 inch board equivalent of 6 r value. It is available in a variety of thicknesses in 4 x 4 or 4 x 8 panels. You can expect to pay about 55 100 sq ft. Technically iso is liquid foam sprayed against face sheets which then expands to form a board.

Insulated ceilings retard heat flow into the living areas in summer and contain generated heat in winter providing a comfortable living environment. Flintboard iso is specifically recommended for hot asphalt or coal tar bur modified bitumen metal and single ply membrane systems. It provides a soft protective base for the rubber. Iso is available in a range of thicknesses that come in increments of 1 inch.