Textured Paintable Wall Coverings | LTD Commodities Embossed designs look like a tin ceiling, or beadboard, or "stria" which looks like twine on the walls. Much cheaper than the real thing! 20" side, 11 yards long. 55sq ft per roll. 8 rolls covers walls floor to ceiling of a 10x12 room; 3 rolls cover the ceiling of a 10x12 room. 12.95 per roll.