Legertoit and Legerpente
Legertoit — Types 1, 2 and 3
Insulation panel with rabbeted or straight edges, made with expanded polystyrene beads containing a flame retardant.
Legerpente — Types 1, 2 and 3
Sloped insulation panel made with expanded polystyrene beads containing a flame retardant.
Width and length
610 mm × 1219 mm (2 ft. × 4 ft.)
610 mm × 2438 mm (2 ft. × 8 ft.)
1219 mm × 1219 mm (4 ft. × 4 ft.)
1219 mm × 2438 mm (4 ft. × 8 ft.)
Density: 16 kg/m3 (1 lb/cu. ft.) to 30 kg/m3 (1.9 lb/cu. ft.)
Guaranteed permanent R value
The thermal resistance of this type of insulation is permanent due to its cellular structure which contains only stabilized trapped air. EPS performance does not diminish over time.
The insulation can be applied using adhesive or cooled bitumen, or it can be fixed to the roof surface mechanically.
- Certified INTERTEK ETL SEMKO
- Conforms to CAN/ULC-S701 standards
- Conforms to CAN/ULCS-126M design C7, C12 standards
- Conforms to Association des maîtres couvreurs du Québec standards
- CCMC number: 12984-L