Nail Base Panels
OSB (Oriented Strand Board) is laminated to thick expanded poly-styrene foam to become one unit. The panel is then nailed into both the decking and timber rafters.
Designed especially for exposed beam roof systems, R-Wrap Panels are a combined, one-step application of insulation and sheathing. Expanded Polystyrene Foam (EPS) contains no CFC's and provide a highly efficient blanket of roof insulation. R-Wrap is available in 4'x8'.
Sizes and R-Value Information
