The heavy-duty cleaner cleans and prepares your home, decks and siding for painting. The cleaner removes dirt, grease, grime, soot and chalked paint. It is compatible with washable walls, floors and woodwork including your decks and siding. Each 16 oz. box is enough to make multiple gallons of powerful cleaning solution, making it a cost-effective choice for any household or commercial setting. Trust Savogran for a deep clean that is tough on dirt but gentle on the environment.