Sheet Insulation
Full Building Envelope
Expanded Polystyrene (EPS) sheet insulation products can be found throughout the building envelope. EPS sheet products are utilized as a high performance cost saving alternative to extruded polystyrene (XPS) or polyisocyanurate insulation (Poly-ISO). Great White Foam brand expanded polystyrene material can be supplied in seven grades ranging from 5 psi (35 kPa) to 50 psi (345 kPa) compression resistance.
Great White Foam brand expanded polystyrene (EPS) has many advantages over other technologies including: local manufacturing, no blowing agents or CFCs, recycling initiatives, and more. To learn more about the advantages visit our EPS Advantages page.
Applications:
Below Slabs, Stoops, and Driveways
Insulating Foundation Walls
Exterior Insulation and Finishing Systems (EIFS)
Roofing
Profiles:
Butt Cut (Default)
Ship Lap
Tongue and Groove
Material Grade
Great White Foam (GWF) brand expanded polystyrene (EPS) is available in seven material grades. Select the grade that optimizes your performance and cost savings.
GWF5 | GWF10 (Type 1) | GWF13 | GWF15 (Type 2) | GWF25 (Type 3) | GWF40 | GWF60
Material meets, exceeds, or complies with the specifications of CAN/ULC S701.1 / S102-2, and ASTM D6817/D6817M. Standard’s vary based on selected material grade. For more details please review the declaration of compliance document.