Can I paint GlasRoc and Diamondback? Related Products:GlasRoc® SheathingGlasRoc® Sheathing is the industry standard for high-quality Type X gypsum-bas...Diamondback® Tile BackerDiamondback® Tile Backer: the superior tile substrate for walls, ceilings, and...GlasRoc® Exterior Sheathing - 2015GlasRoc® Sheathing - 2015 is the next generation of the industry standard for ...