4X8-7/16 R 1.3 Exterior KB Board
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R-1.3 is a 7/16’’ wall sheathing panel produced from non-toxic organic materials and natural wood fibres. All panels are asphalt coated on both sides for greater weather resistance. R-1.3 has excellent water vapour permeance which allows interior water vapour to escape to the exterior and not be trapped within the wall cavity where it could cause damage.
Compare to 4×8-7/16 OSB $58 per sheet
4X8-7/16 R 1.3 Exterior KB board – $8.98
Great option for exterior sheathing of house!
Return Policy – Shopping for your home should be fun, so don’t be afraid to try something BOLD! If an item isn’t exactly what you are looking for, return it for a refund within 90 days of purchase in the original condition and packaging. Special orders are non-refundable