High performance, water-resistant gypsum tile backer board produced with CertainTeed’s patented, proprietary Embedded Glass Reinforced Gypsum (EGRG®) Technology Unique patent pending texture coating and pattern design creates a superior bond between the board surface and tile adhesive that helps prevent tile slippage during installation Lighter weight gypsum, cement and fiber cement backer boards Scores and snaps like regular gypsum board, is easy to handle and install, no special tools required Built-in moisture barrier, no secondary waterproofing membrane is required Superior water- resistant surface that inhibits water vapor permeance Low VOCs; GREENGUARD gold certified Lifetime limited warranty for residential applications and a 20 year limited warranty for commercial applications

Features

Series Name	Diamondback
Material	Gypsum
Common Measurement (W x L)	3-ft x 5-ft
Common Thickness in Inches	1/2-in
Actual Length (Inches)	60
Actual Width (Inches)	36
Actual Thickness (Inches)	0.5
Weight (lbs.)	24.14
ASTM C1288 Compliant	No
ANSI A118.9 Compliant	No
Warranty	Limited lifetime
CA Residents: Prop 65 Warning(s)	No
UNSPSC	30161500
Water Protection	Water resistant