A higher r value means that the insulation will do a better job of holding in conditioned air whether that s heat in the winter or cool air in the summer.
Polyiso roofing boardsizes.
Our comprehensive line of high quality polyiso based products continues to deliver maximum r values minimum environmental impact and efficiency in installation cost and design.
Energyguard polyiso roof insulation.
4 x 4 1 21 m x 1 21 m.
100 to 200 f 73 3 to 93 3 c dimensional stability.
Nrca recommends roof system designers specify a maximum 4 by 4 foot board size for poly isocyanurate adhered to a substrate.
When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.
Polyiso is used in roof wall ceiling and specialty applications within commercial and residential buildings of all types.
Specifications all dimensions are nominal board size.
Board sizes of both 4 x 4 and 4 x 8 special order at standard slopes of 1 16 ft 8 ft 1 4 ftand 1 2 ft boards with slopes of 3 16 ft and 3 8 ft may be special ordered.
The 4 by 8 foot size is appropriate for loosely laid and mechanically attached applications.
Energyguard polyiso roof insulation an insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam.
It can be attached using a variety of methods and is compatible with all of carlisle s single ply systems.
Polyisocyanurate polyiso polyiso is the industry s premier roofing insulation.
Understanding r value thursday december 13 2018 what does r value mean.
Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board.
Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs.
Polyisocyanurate polyiso is a closed cell rigid foam board insulation that is bonded to facers on both sides which are composed of various organic and inorganic materials.
4 x 8 1 21 m x 2 44 m service temperature limits.
Since 1978 rmax has been an innovator in building insulation solutions.
Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications.
