Flat Roof Tapered Insulation Board

It is readily available in the two most popular and efficient tapers 1 8 3 18 mm per foot 305 mm 1 and 1 4 6 35 mm per foot 3 18 mm 2.

Flat roof tapered insulation board.

Flat tapered eps roofing insulation insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. We are insulating a flat roof with tapered rigid insulation over a moisture barrier and then capped with modified bitumen. The xtratherm range of high performance insulation boards provides the ideal technically advanced solution for flat roof projects. Tapered insulation is also ideal for existing roofs that may not already incorporate a structural fall.

It can also be made using eps rigid or high density styrofoam. Follow with a 2x4 frame wall and. Because this is a specialty product it costs about 60 80 more than a flat foam insulation of the same thickness. Attach the tongue and groove insulation boards to the concrete wall with adhesive.

Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the requirements of astm c578 standard. For a basement remodeling project consider insulating basement walls with foam board. Use a premade kit for this type of project. When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

To drain and insulate dead level roof decks. Thus a 0 5 1 5 inch board would cost about 80 85 per 100 sq ft. 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. By creating appropriate falls and drainage a flat roof is more likely to last for its designed life by channelling water to outlets efficiently.

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. However we lose r value where the taper is thinnest and need to insulate under the sheeting. For new construction use rigid boards to insulate slabs and the outside of foundation walls. The boards can simply be installed on top of the existing waterproofing layer.

Consists of recycled newsprint to provide strength to the board as well as high recycled content. Insulfoam i vii ii ix xiv and xv. Manufactured from lightweight foam control eps tapered expanded polystyrene eps roof insulation is a value engineered system that has been proven in new and reroof applications all over the country.