Dow thermax sheathing is specially designed to have a class a fire rating and can be used in a range of concealed and exposed applications above and below grade.
Where to buy thermax rigid insulation.
Thermax sheathing is a non structural rigid board insulation consisting of a glass fiber infused polyisocyanurate foam core laminated between 1 0 mil smooth reflective aluminum facers on both sides.
Because of the improved fire performance it is best suited for hourly rated assemblies.
The glass fiber reinforcement provides improved fire performance and dimensional stability.
This highly effective combination of materials offers a higher r value per inch compared to traditional flat sheet rigid foam insulation.
Thermax products include an innovative core surrounded by a tough exterior facer of a variety of ranges and aesthetic appearance.
Thermax sheathing polyisocyanurate insulation is a non structural rigid board insulation consisting of a glass fiber reinforces polyisocyanurate foam core laminated between aluminum foil facers.
It has nominal 1 0.
Install thermax sheathing in a range of applications including new frame wall construction behind masonry siding exterior stucco or other compatible.
Thermax sheathing can be installed exposed to the.
The glass fiber reinforcement contributes to improved fire performance and dimensional stability.
Dow thermax sheathing is a rigid foam insulation that effectively reduces condensation for exceptional moisture protection.
Thermax sheathing specially designed to hold a class a fire rating.