MasonryDefender Concrete Sealer — Deep Penetrating Water Repellent (Silane Siloxane) 1 Gallon

Clear, Breathable Protection for Concrete

MasonyDefender Concrete Sealer provides invisible protection that preserves the natural look and texture of concrete, from driveways to patios. The clear, non-glossy finish stays true to the surface, avoiding any color or sheen changes while adding a durable barrier against moisture.

How it works

This sealer uses a silane-siloxane blend to bond with the substrate. Water beading occurs quickly, and moisture rolls off while the concrete remains breathable. Because it does not form a heavy surface film, the texture and feel of the concrete stay intact.

• Penetrates deeply into pores without creating a surface film
• Beads water while preserving breathability
• Crystal-clear finish that won’t alter color or appearance

Key benefits at a glance

• Clear protection that preserves original look and texture
• Water-repellent technology that helps shed moisture
• Breathable formulation to prevent moisture entrapment
• Easy application and reliable coverage (1 gallon covers about 90–150 sq ft)

Where it shines

Perfect for exterior concrete surfaces such as driveways, sidewalks, and patios where you want to minimize staining and surface wear while keeping a natural finish.

Easy application and coverage

Prepare the surface by cleaning thoroughly, then apply with a low-pressure garden sprayer for even, consistent coverage. The gallon-sized container is designed to provide dependable outdoor sealing for typical residential projects.

Notes on results

Outcomes depend on surface condition and climate. This sealer is intended to help reduce moisture intrusion and surface wear over time; it does not guarantee performance under all conditions.