Messmers Deck Cleaner Review 2026 Messmer’s Wood and Deck Cleaner can be used to prepare old, weathered wood for prior to applying a stain, or as part of regular wood care maintenance to keep your deck, fence, log home, or other wood surfaces looking great. The Messmers Part A Cleaner is a concentrated wood and deck cleaner. Mix one 16oz container into 5 gallons of water. Messmers Wood Deck Cleaner Rating (1-10) Removal of Graying, Dirt, Grime: 8 – Messmers Wood Deck Cleaner did a pretty decent job at removing graying and dirt. The cleaner restored the IPE deck back to a natural blond color. Cost Per Square Foot: 8 – The Messmers Deck Cleaner comes in a 16 oz …