Drylok Oil Base Masonry Waterproofer – 1 Gallon, White (Ready Mixed)

Stop Water in Its Tracks.

The Drylok Oil Base Masonry Waterproofer is a proven, professional-grade solution for waterproofing below-grade and above-grade masonry surfaces. Ready mixed and easy to apply, it penetrates deep into concrete, block, and masonry to create a durable, watertight barrier that stops water seepage and moisture infiltration before it becomes a problem.

Trusted by contractors and homeowners for decades, Drylok’s oil base formula provides superior adhesion and long-lasting protection against hydrostatic pressure. Whether you’re waterproofing a basement wall, foundation, retaining wall, or any masonry surface, this 1-gallon white formula gets the job done right the first time.

• Oil base formula — superior adhesion and penetration into masonry surfaces
• Ready mixed — no mixing required, apply straight from the can
• Stops water seepage and moisture infiltration
• Withstands hydrostatic pressure for below-grade applications
• White finish — brightens dark basement and foundation walls
• 1-gallon size — ideal for targeted repairs and smaller areas
• For use on concrete, block, stone, and masonry surfaces