StoneTech Heavy Duty Exterior Sealer
- Sold in 1 gallon containers
- Protects exterior natural stone, masonry and grout
- Weather-resistant sealer that minimizes efflorescence and repels water
- Solvent-based formula
- Approximate coverage up to 2000 ft²/gallon (185.8 m²/3.8 L)
StoneTech Heavy Duty Exterior Sealer is a solvent-based, penetrating sealer designed for advanced stain protection and weather resistance on natural stone, masonry and grout surfaces. This exterior sealer has a heavy duty formula for challenging exterior applications to minimize efflorescence and repels water.