WaterLock Masonry Water Repellent & Sealer

WaterLock is an advanced, highly stable, and VOC-compliant water repellent emulsion engineered to protect a wide variety of mineral substrates. Whether you are sealing architectural concrete, pavers, or porous brick, WaterLock physically and chemically bonds to the surface to extend the life of your masonry and drastically reduce long-term maintenance costs.

Note: WaterLock is designed for above-grade use and is not recommended for below-grade applications subject to significant hydrostatic pressure.

Recommended Applications

WaterLock is highly versatile and formulated to protect and preserve:

• Architectural concrete & exposed aggregate

• Concrete block & split-face block

• Pavers & clay tile

• Stucco

• Porous and dense brick

Key Benefits & Features

• Weather & Damage Resistance: Delivers superior water repellency to prevent cracking, spalling, and freeze/thaw damage.

• Stops Surface Degradation: Actively resists chemical degradation, biological growth, dirt pickup, and unsightly efflorescence.

• Alkaline & UV Stable: Formulated for outstanding stability on highly alkaline surfaces and resists UV and biological breakdown for a longer service life.

• Breathable Formula: 100% vapor permeable. It resists peeling and blistering while allowing natural carbonation to continue, ensuring greater structural strength over time.

WaterLock Advantages

• Invisible Protection: Engineered to minimize darkening effects, preserving the natural, original appearance of your substrate.

• Aesthetic Beading: Provides excellent surface water beading for immediate, visible proof of protection.

• Paint Primer Capability: Improves the adhesion of paints to mineral substrates, acting as an excellent preparatory primer.

• Eco-Friendly & Easy to Use: Features low VOC emissions (EPA compliant) and superior storage stability, including freeze/thaw resilience for hassle-free application.