M-1 Deck and Roof Cleaner is a concentrate that dilutes 9:1 with water and is designed to clean the dirtiest wood decks and fencing in the fastest and easiest way possible. M-1 Deck and Roof Cleaner Concentrate removes dirt, grease, grime, tree stains, pollen, pollution, mildew, algae stains and weathering. It restores original color to wood.

Cleans and restores. Makes decks and fences look new. Will not harm grass or shrubs. Needs no brushing or scrubbing. Cleans vinyl siding and fiberglass. Can be used with a pressure washer.

A gallon cut 9:1 will cover 2000 sq. ft. If stronger mix is needed for severe jobs, use 8:1. For best results a minimum of 300 psi of water pressure is needed for rinsing. A water hose is not sufficient to clean decks or fences. Use a small, low pressure pressure washer to achieve desired results.