Celotex Roof Insulation Between Rafters

Once up at roof level the between rafter boards can be cut accurately to fit the rafter spacings.

Celotex roof insulation between rafters.

For all updates and celotex announcements since june 2017 please see the links below. Alternatively battens can be secured to the underside of the. Celotex offer pir thermal insulation boards in various thicknesses for new build and refurbishment applications for both the commercial and domestic sectors. Login to the saint gobain insulation uk members area for a range of specification tools making specifying celotex and isover insulation solutions easy.

Register to gain access to our comprehensive technical library which contains helpful specification tools including the popular saint gobain insulation uk u value calculator bim objects and. Celotex polyisocyanurate pir foam insulation boards are easy to cut and handle. The saint gobain insulation uk u value calculator gives you instant access to calculating a proposed insulation thickness and product options or giving an indicative calculation on a proposed construction detail. Where headroom and rafter depth is limited celotex insulation may be fitted between and over the rafters.

Rigid polyisocyanurate pir foam insulation boards from celotex are among the most thermally efficient commonly available insulation materials on the market. 2 insulation between and over rafters. As for insulating below the joists an insulating laminate insulation bonded to plasterboard such as celotex pl4000 or a separate rigid pir insulation board finished with a separate sheet of plasterboard can be securely fixed to the joists to provide an internal finish to the roof. Celotex high performance thermal pir insulation boards for insulating between and over rafters with thicknesses ranging from 12mm to 200mm and lambda as low as 0 022 w mk.

Being lightweight they do not impose significant additional loads on existing structures.