Flute Filler acts as the void fill material designed to be installed over pre-existing metal roofs providing a uniform and level substrate for the new roof system. PlastiSpan Insulation is a moulded expanded polystyrene (EPS) insulation.

• Meets all building code requirements
• Meets CAN/ULC-S701, Type 1
• Thermal resistance - RSI 0.65/25 mm (R-value 3.75/inch)
• Closed cell insulation resists moisture
• CCMC 12424-L

Custom thicknesses & sizing are available to meet any job requirement.

By using Plastispan insulation in your roof assemblies, you increase your total effective RSI/R-value. This reduces energy costs and increases your energy savings.

PlastiSpan Flute Filler can be custom cut to match the profile of the metal flutes on your building. Flute Filler strips are easy to install and provide the necessary support under the roofing membrane.