Iso Board Flat Roof

Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide.

Iso board flat roof.

We recommend having at least 20 r value worth of material for optimal energy efficiency. Mule hide poly iso insulation boards may be used for ballasted mechanically attached and fully adhered single ply roofing systems. R 6 polyisocyanurate rigid foam insulation board model 787264 21 78 21 78. Thermasheath rmax thermasheath 3 1 in.

Polyisocyanurate rigid foam board insulation is shown installed in a tapered design over a flat roof. Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs. For a 1 inch board equivalent of 6 r value. Usually homeowners spend about 25 of the total cost to install a flat roof on high quality insulation.

Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness. It s light weight provides ease of handling. The most efficient and best insulation used is rigid foam polyiso. Depending on the roof assembly each type has coinciding benefits and drawbacks.

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. It is top quality and the most cost effective product for your flat roof. This includes stone wool wood fiber cellular glass and perlite and all three forms of rigid foam insulation xps eps iso. Mule hide poly iso flat insulations consist of a closed cell polyisocyanurate foam core laminated to heavy non asphaltic glass fiber reinforced felt facers.

While expensive the best insulation is polyiso rigid foam. Set your store to. Flintboard iso is marked on one side for use with hot applied systems and is unmarked on the opposite side for use with single ply systems making this a universally adaptable product suitable for a variety of applications. Benefits of energyguard polyiso roof insulation include.

You can expect to pay about 55 100 sq ft. Available in both foam and rigid form choose the board type. The thinnest board is 1 inch. Certainteed flintboard iso polyisocyanurate roof insulation features a closed cell polyiso core integrally laminated to heavy black non asphaltic fiber reinforced felt facers.

Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. Insulation board should be added between the old and new roof systems to ensure proper insulation and to reflect heat from the outside. Iso is available in a range of thicknesses that come in increments of 1 inch. Truck tool rental.

It accounts for over 60 of all installs.