Foil Faced Rigid Insulation

Johns manville ap foil faced foam sheathing board is rigid polyisocyanurate foam sheathing that provides exceptional heat moisture and air control to protect your building s exterior walls and when installed correctly eliminates all major thermal bridges that cause heat loss.

Foil faced rigid insulation.

Johns manville r 6 common. Roxul safe is ul and intertek approved as a forming material for numerous firestop systems. Johns manville ap foil faced polyiso foam sheathing boards are available in r values up to r 28 and offer a reflective foil facer on one side and a non reflective facer on the other. If you want to use them without creating a vapor barrier look for permeable iso panels faced with fiberglass.

This material offers the highest r values about r 6 to 6 5. Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss. Working with home insulation boards insulation panels typically come in 4x8 foot sheets. Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same.

The glass fiber reinforcement contributes to improved fire performance and dimensional stability. Iko enerfoil sheathing wall insulation is a rigid polyisocyanurate foam insulation board with high thermal properties. Seal with reinforced hvac tape sold separately. Installing rigid foam insulation.

They re much lighter and easier to work with than plywood sheets. The foil facing is also known as foil scrim kraft fsk. Smaller sizes are also available. It is constructed from closed cell polyisocyanurate foam core bonded on each side to aluminum foil facers during the manufacturing process.

Choose rigid insulation wisely and consider the effect its characteristics will have on the performance of the your project overall product cost and the best way to get the bang for your buck. 1 in x 4 ft x 8 ft ap foil 1 faced polyisocyanurate foam board insulation. Sheets with foil facing reflect heat. However foil faced iso panels are warranted as impermeable.

Roxul safe is a lightweight semi rigid stone wool insulation that provides superior fire resistance and sound control. This product is designed to fill perimeter gaps between concrete floor slabs and exterior wall systems between firewalls and. There s two ways you can go about with foam board insulation.