Stain finish can be used on most types of smooth and rough exterior wood, including siding, decking, railings, shingles, fences, log homes and roofs. It provides excellent results on weathered wood and well-seasoned lumber. CabotR semi-solid deck and siding finish is a richly pigmented, deep-penetrating oil-based stain that provides long-lasting beauty and wood protection. This unique product provides greater hiding power than semi-transparent stains, yet its attractive finish highlights the natural beauty of the woods texture. This warranty excludes all incidental or consequential damages.