Johns Manville 0.26-in x 36-in x 60-in GOBOARD Polyisocyanurate Backer Board

GoBoard™ 1/4-in is a durable, lightweight, waterproof tile backer board GoBoard™ 1/4-in x 3-ft x 5-ft weighs only 6-lbs, up to 80% lighter than cement boards, and is easy to handle Seal only the board joints and fastener locations for a waterproof tile assembly per GoBoard™ installation instructions- save time and money Simply attach with backer board screws or roofing nails, seal only board joints and fastener locations for waterproof tile assembly per GoBoard™ installation instructions Simply use a utility knife to score GoBoard™ - no sawing necessary Simply attach with backer board screws or roofing nails For tile installations - floors and countertops Features Series Name GOBOARD™ Material Polyisocyanurate Common Measurement (W x L) 3-ft x 5-ft Common Thickness in Inches 1/4-in Actual Length (Inches) 60 Actual Width (Inches) 36 Actual Thickness (Inches) 0.26 Weight (lbs.) 6 ASTM C1288 Compliant No ANSI A118.9 Compliant Yes Warranty None CA Residents: Prop 65