The right adhesive or sealer can protect brick paver projects from moisture, shifting soils, and everyday wear. This guide highlights top glues and sealers that perform well on brick and pavers, including waterproof bonds and underwater-rated formulas. Compare durability, ease of use, and application on dry or wet surfaces to choose the best option for patios, walkways, and pool decks.
| Product | Brand | Type | Size | Key Benefit |
|---|---|---|---|---|
| Flex Glue Clear 4 oz | FLEX GLUE | Adhesive | 4 oz | Crystal clear bond, UV resistant, underwater capable |
| Flex Glue White 6 oz (2-Pack) | FLEX GLUE | Adhesive | 6 oz each | Strong, rubberized, quick grab; works on wet surfaces |
| Flex Glue Mini White 0.75 fl oz | FLEX GLUE | Adhesive | 0.75 fl oz | Portable; dries white; strong instant grab |
| Flex Glue 9 oz Clear | FLEX GLUE | Adhesive | 9 oz | Crystal clear, waterproof, UV resistant |
| McKinnon Concrete Sealer 5 Gallon | McKinnon Materials | Sealer | 5 gal | Water-based acrylic; durable paver seal; prevents peeling |
Note: This table provides a quick reference. For detailed product specifics, refer to each section below.
Flex Glue Clear 4 oz — Crystal Clear Bond
Flex Glue Clear 4 oz provides a crystal-clear, UV-resistant bond designed for a variety of surfaces, including brick and pavers. Its underwater-capable formula makes it suitable for outdoor projects near pools or damp environments. The adhesive offers a strong instant grip and a flexible cure, enabling movement without cracking. It’s ideal for small repairs, tile edges, or sealing gaps between bricks where a transparent finish is preferred around decorative or light-traffic installations.
Flex Glue White 6 oz (2-Pack) — Strong, Rubberized
This 2-pack includes two 6 oz tubes of white Flex Glue with a rubberized, waterproof formula. It clings to dry or wet surfaces, even underwater, and provides an instant grab to hold brick or paver components in place. The thick adhesive makes it suitable for repairing cracked bricks, filling small gaps, or securing edging stones where color match is desired. Useful for outdoor installations that require a quick-set solution with strong, durable bonding.
Flex Glue Mini White 0.75 fl oz — Portable Fix
Flex Glue Mini White provides a compact, easy-to-use option for on-the-spot repairs on brick pavers. Its waterproof, instant-grab formula works on dry or wet surfaces, including underwater environments. Portable and lightweight, this mini tube is ideal for field work or quick touch-ups around paths and steps where a small amount of adhesive is needed without sacrificing strength.
Flex Glue 9 oz Clear — Large-Volume Use
Flex Glue 9 oz Clear is a larger cartridge option designed for bigger projects or repairs on brick and paver installations. The formula offers a crystal-clear finish, UV resistance, and waterproof performance. Notably, a caulking gun is required for this pro-formula. The adhesive clings to surfaces and provides an enduring bond that remains flexible, reducing the risk of cracking under temperature changes or movement in paver beds.
McKinnon Concrete Sealer 5 Gallon — Paver Sealer
McKinnon Concrete Sealer is a professional-grade, water-based acrylic sealer designed for both outdoor and indoor use on concrete, brick, and pavers. It provides a semi-gloss wet look and helps protect against moisture intrusion and surface wear. The formula is formulated to resist peeling or cracking, delivering durability on high-traffic paths, pool decks, and patios while enhancing the natural color and texture of bricks and stones.
Buying Guide
When selecting a product for brick pavers, consider these factors to balance performance with practicality:
- Bond type and substrate: For brick and pavers, choose adhesives that offer strong grip on porous surfaces and resist moisture. Underwater or damp-surface formulas provide added reliability near pools or fountains.
- Transparency and color matching: If aesthetics matter, opt for clear adhesives or white variants that blend with brick tones without standing out.
- Set time and cure: Quick-grab formulas help to stabilize components fast, but ensure the cure is durable for outdoor temperature changes and traffic.
- Water resistance: For exterior surfaces, select UV-resistant and waterproof formulas to prevent degradation from sun exposure and rain.
- Sealing vs. bonding: Use sealers like McKinnon for protective coatings on existing pavers, separate from adhesives used to bond pieces together.
- Application method: Some products require caulking guns or special applicators. Read packaging for surface prep, dryness, and curing instructions.
- Maintenance and longevity: Consider long-term durability against freeze-thaw cycles, moss, and dirt buildup. A combination of proper bonding and sealing often yields the best results.
Product diversity matters: flexible, rubberized adhesives handle tiny movements in brickwork, while underwater-capable formulas ensure reliability near water features. Sealer choices protect color, texture, and surface integrity over time, reducing maintenance. For most brick paver projects, a two-pronged approach—adhesive bonding for joints and a protective sealer for surfaces—offers balanced performance and lasting value.