Portfolio Tag: Rmax

Multi-Vent Nailable Base-3

Rmax Multi-Vent Nailable Base-3 is an energy-efficient composite panel with an insulation board, vent blocks and an OSB nailing surface.  The insulation portion of this product is Rmax’s closed-cell Polyiso foam with glass fiber/organic mat facers on both sides.  The standard configuration is a 7/16” OSB (APA rated) nailing surface with 1” thick wood vent…
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