Techniseal RG+ Landscape Concrete Adhesive- 28 Ounce

Flexible All-Weather Landscape Adhesive — Built for Hardscape Pros

Build stronger, longer-lasting hardscapes with Techniseal RG+ Landscape Concrete Adhesive — a professional-grade, elastomeric resin-based compound engineered for the construction and repair of retaining walls, pavers, slabs, caps, and concrete hardscapes. This 28 oz tube delivers ultra-strong adherence on dry, wet, or frozen surfaces, making it the go-to landscape adhesive for hardscape contractors who don't let weather slow down the jobsite.

Whether you're setting wall caps on a segmental retaining wall, re-bonding loose brick and stone, or gluing down coping on a fire pit, RG+ stays flexible in cold temperatures, resists water and frost, and bonds to virtually every common building material in landscaping.

Why Pros Choose Techniseal RG+ Adhesive

Standard construction adhesives crack, let go, and fail outdoors. RG+ is different — its advanced elastomeric resin formula stays flexible through freeze-thaw cycles, so your hardscapes stay bonded season after season. Most effective on dry surfaces, RG+ also performs on wet or frozen substrates (with longer cure times), giving you the flexibility to keep working when the weather turns.

Key Features & Benefits

• All-weather application — bonds on dry, wet, or frozen surfaces
• Stays flexible — resists cracking through freeze-thaw cycles
• Premium elastomeric resin-based compound — professional strength formula
• Ultra-strong adherence — built for hardscape construction and repair
• Water & frost resistant — stands up to the elements year-round
• Ideal for retaining walls — remains flexible under cold temperatures
• Versatile bonding — adheres to brick, concrete pavers, stone, metal, and wood
• 28 oz cartridge — covers approximately 41 linear feet with a 3/8" bead

Perfect For These Applications

Segmental retaining wall construction, wall caps, coping stones, column caps, fire pit assembly, outdoor kitchen cladding, stair risers and treads, paver edge restraints, loose brick and stone repair, mailbox column assembly, garden wall repair, and any concrete or masonry hardscape bonding project.

Bonds to These Surfaces

• Brick
• Concrete pavers & slabs
• Natural and manufactured stone
• Metal
• Wood
• Most common hardscape and masonry building materials

Product Specifications

• Manufacturer: Techniseal
• Product Type: Concrete / Landscape Adhesive
• Base: Elastomeric resin
• Size: 28 oz cartridge
• Coverage: Approx. 41 linear feet with a 3/8" (1 cm) bead
• Compatible Surfaces: Brick, concrete paver, stone, metal, wood

Quick How-To

1. Ensure surface is clean and — ideally — dry (wet or frozen surfaces require longer cure time).
2. Load the 28 oz cartridge into a standard caulk gun and cut the nozzle to desired bead size.
3. Apply a bead no thicker than 3/8" to the substrate.
4. Join pieces together immediately with a slight twisting motion to spread the adhesive evenly.
5. Clean tools with mineral spirits before the adhesive cures.

Storage

Keep product in its original, unopened, tightly sealed container. Store in a dry, well-ventilated place at controlled temperatures between 40°F and 75°F for maximum shelf life.

Frequently Asked Questions

Can I use RG+ Adhesive on a wet surface?
Yes. RG+ is specifically formulated to bond on dry, wet, and even frozen surfaces. Dry surfaces provide the strongest, fastest bond — wet or frozen surfaces will cure more slowly.

Will RG+ stay flexible in winter?
Yes. Its elastomeric resin-based formula stays flexible under cold temperatures, which is why it's ideal for outdoor retaining walls and hardscapes that go through freeze-thaw cycles.

How much area does a 28 oz tube cover?
A 28 oz tube covers approximately 41 linear feet (14 m) with a 3/8" (1 cm) bead.

What surfaces does it bond to?
RG+ bonds to brick, concrete pavers, natural and manufactured stone, metal, wood, and most common hardscape building materials.

How do I clean up excess adhesive?
Clean tools and fresh adhesive with mineral spirits before the product cures.

Stop fighting the weather. Get the professional-grade landscape adhesive that bonds in any condition — order Techniseal RG+ Concrete Adhesive 28 oz today.