Isolofoam Isoloclad Air-Barrier Insulation Panel - Expanded Polystyrene - 9-ft x 4-ft x 1-in - Green

ISOCLAD is an air barrier/non-vapour barrier insulation panel with a laminated membrane. Designed for exterior insulation of above-grade walls, it eliminates thermal bridges and creates a continuous air and weather barrier envelope, which in turn reduces heat loss. No other membrane needed. Non-vapour barrier material, allows moisture trapped behind walls to evaporate. Shiplapped 4 sides for better air and water tightness. Size 1-in x 4-ft x 9-ft.