Plasti-Fab DuroFoam® Insulation

DuroFoam® insulation is a closed cell and moisture resistant insulation with a green film laminated to one side, and a silver film on the other side. It is easy to install and can be used in many applications; exterior sheathing, continuous insulation, basement floor, under slab insulation and cathedral ceilings. It has an R-value of 3.75/inch for the life of the product. The addition of the laminated film to the top and bottom surfaces of DuroFoam® insulation board provides a more durable product that is less susceptible to damage.


• Meets the Minimum RSI/ R value per 2014 ABC for Above Grade Wall Assembly

• Meets CAN/ULC-S701, Type 1 

• Laminated/branded product with thin film on both sides 

• Thermal resistance - RSI 0.65/25 mm (R-value 3.75/inch) 

• Closed cell insulation resists moisture 

• CCMC 12424-L 


4x8 ft 

2 ft high bundles 

3/4, 1, 1-1/2, 2, in. 

plus special order sizes 


DuroFoam® insulation complies with the requirements of CAN/ULC-S701, Standard for Thermal Insulation, Polystyrene, Boards and Pipe Covering, the National Standard of Canada for expanded polystyrene (EPS) insulation.


More BUILT GREEN® Approved Products by Plasti-Fab:

Advantage ICF System®

EnerSpan® Insulation


Manufacturer: Plasti-Fab

Contact: Ed Djonlich

Phone: 403.569.4337




BUILT GREEN® Checklist

This product earns points by providing these functions:

1.1.7   Install additional exterior insulations system on exterior of foundation system, above code-required interior insulation level: minimum R Value of 7.5 (1 point), R10 (2 points), or R15 (3 points). 

1.1.8   Install R5 (1 point), R8 (2 points), or R12 (3 points) above building code required under entire basement slab.