Spray & Forget Revolutionary Roof Cleaner Concentrate Exterior Mold Stain Remover - 1 Gallon
- Spray & Forget Revolutionary Roof Cleaner Concentrate removes stains caused by algae, mold and mildew.
- This concentrated roof cleaner saves time with no rinsing required.
- Great for outdoor use on asphalt shingles, wood shingles, slate shingles, and clay/tile shingles.
- This concentrated roof cleaner, when mixed with water, can cover 1000-2000 square feet.
- To use, follow directions carefully. Apply Spray & Forget every 12-24 months or at first sight of new staining.