Drylok masonry crack filler is formulated to seal and waterproof cracks in concrete walks, steps, floors and to replace cracked mortar joints. Reduces radon gas penetration. Fast easy clean up with water. Easy gunning with excellent adhesion, even to damp surfaces.

• • Seals and waterproofs cracks in concrete walks, walls, steps and floors
• • Replaces cracked mortar joints, dries to color of concrete
• • Non-flammable, will not bleed
• • May be painted over immediately with latex paint
• • Fast, easy clean-up with water
• • Proven product now identified with Drylok name