Full line of the most popular commercial and residential roof insulation products from Pactiv, Olybond and Gemini. Wood Fiber High Density – ½” 4’ x 8’ PB6W Roofing Recovery Board by Pactiv An ideal recovery board for mechanically attached and ballasted single-ply membranes Extruded polystyrene foam sandwiched between two tough plastic facers For use with [...]