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Flexible Expanded Polystyrene Insulating Panel

The flexible SR.G-Flex insulating boards manufactured by Styro Rail Inc. are composed of type 2 or type 3 expanded polystyrene laminated on each side by a polypropylene membrane.

Characteristics

Board offers a greater flexibility

Superior resistance to damage

G-Lock™ ship lap maintains the boards firmly in place

Repositionnable board

Conforms to ground irregularities

Meets CAN/ULC-S701.1 standard

Recommended use

Install the SR.G-Flex™ boards underneath the finished basement concrete slab and of residential and commercial garage concrete slabs. Ideal when the backfill material is uneven – the boards stay interconnected to one another through the G-Lock™ ship lap system and the flexibility of the board.