Profile: Covers Timber and Builders Merchants specializes in timber and building products. Our product line includes doors & windows, fasteners, fixing, sealants & adhesives, and timber products. Our services include brick matching, dry lining & plaster boards, timber molding, and timber treatment. We offer unrivalled brick matching, either from stock, sample or site visit, with the closest possible match for texture and color. We use a waterborne Protim® range of envelope treatments for use on the damp proof course in domestic and commercial building construction.