Permabase CB36580500 Cement Backerboard 3'x5'x5/8" Utility Shelf Brackets Assembled width : 49-1/2"

Assembled width : 49-1/2"

Holds 150' of 16/3 extension cord

Dimples allow for 30 to 45 degree nailing through joist into header

Length : 10 in

Passes performance requirements of Fed

Permabase CB36580500 Cement Backerboard 3'x5'x5/8" Utility Shelf Brackets Assembled width : 49-1/2"PermaBase BRAND Cement Board is a rigid substrate made of Portland cement, aggregate and glass mesh that provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture. PermaBase is ideally suited as an underlayment or backing surface for tub and shower surrounds, countertops, flooring and a variety of other interior and exterior applications. Highlights: Reinforced edge with EdgeTech technology allows for