Patching & Repair

Liquid Nails Concrete and Mortar Repair, CR-805, is a weather-resistant indoor/outdoor acrylic compound with silicone, ideal for repairing and sealing cracks and joints in concrete and masonry surfaces. This easy-gunning sealant dries gray similar to concrete or can be painted. CR-805 helps to prevent ice and water damage.

• Extended outdoor durability
• Acrylic compound with silicone for extra water resistance and flexibility
• Prevents ice and water damage
• Indoor and outdoor concrete and mortar repair sealant
• Easy gunning
• Gray sealant is paintable and topcoatable when cured
• Water clean-up while wet
• Recommended for repairing cracks in any concrete surface including: driveways, sidewalks, basement floors, carports, walls, steps, garage floors, patios, thresholds
• Also recommended for sealing joints: concrete, cinder block, brick, stucco, stone, mortar
• Not recommended for: use around fireplaces, joints larger than 1/2 in.