DESCRIPTION A multi-functional 100% CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core, clad on both sides with a multi-layer. The table below identifies the products supplied. It provides an R-value of per inch of thickness and often comes foil – faced to help reflect radiant heat. Polyiso comes in several thicknesses and is used over.
Several different facing types, including foil, acrylic and fiberglass mat; Used in all climate zones; Lightweight and easy to handle; A form of continuous insulation. Foil faced Polyurethane rigid panel (pentane expanded), 45-48.
Foil – faced polyisocyanurate rigid panel (pentane expanded ) initial, 1. R-28) and offer a reflective foil facer on one side and a. Johns Manville AP Foil – Faced Polyiso Foam Sheathing boards are available up to RSI 5. Oct SilverGlo is just a specific brand of foil faced polyiso insulation panel. It looks different because they put graphite in it. Any foil faced polyiso. Reason Foam Fails #- Counterproductive Vapor Retarder.
Left: Vapor closed foil – faced polyiso. The walls are facing north and have no rain contributed moisture, nor does it have any new construction pre-loaded. Ballytherm Insulation is a foil – faced Polyisocyanurate (PIR) insulation board.
The PIR board is formed by a continuous foaming process, which gives the board its.