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Simpson Adhesive Anchors

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Simpson Strong-Tie Adhesive Anchors

Simpson Strong-Tie Epoxy Anchoring Adhesive

Simpson Strong-Tie epoxy anchoring adhesives deliver dependable strength for securing threaded rod and rebar in cracked or uncracked concrete and masonry. Built for heavy-duty structural applications, they perform in a wide range of conditions, including seismic zones and temperature extremes, making them a trusted choice for demanding projects.

Practical features like overhead installation capability, compatibility with vacuum drill-bit systems, and low-odor formulations make them jobsite-friendly. Manufactured in the USA for consistent quality, these adhesives provide the durability and code compliance professionals rely on for structural steel connections, rebar doweling, and retrofits.

Simpson Adhesive Anchors

Adhesive anchors provide a powerful way to secure threaded rod, rebar, and dowels into concrete and masonry when cast-in-place anchors aren’t an option. Simpson Strong-Tie offers one of the most trusted adhesive anchor lineups in the industry, delivering strength, versatility, and long-term reliability. From epoxy systems built for maximum load performance to fast-curing acrylic adhesives that work in wet or cold conditions, these solutions are engineered to handle everything from heavy-duty structural projects to precision concrete repairs.

Simpson Acrylic Anchoring Adhesive

Acrylic-based adhesive anchors are designed for speed and versatility. They cure quickly, even in damp or water-filled holes, and maintain strong bond performance in a wide range of weather conditions. Ideal for anchoring threaded rod or rebar where jobsite efficiency is critical.

Simpson Epoxy Anchoring Adhesive

Epoxy adhesives deliver the highest load capacities and long-term performance for structural connections. Perfect for heavy-duty rebar doweling, retrofits, and critical anchoring applications where strength and code compliance are non-negotiable.

Simpson Adhesive Anchoring Accessories

Supporting tools and components—including dispensing guns, mixing nozzles, and installation aids—ensure adhesive anchors are applied correctly and efficiently. These accessories are key to achieving consistent, code-approved results.

Simpson Concrete Repair & Crack Injection

Designed for more than just anchoring, these solutions restore integrity to damaged concrete. Whether filling cracks, repairing spalls, or sealing voids, Simpson repair products extend the life of structures and prevent further deterioration.

Why Choose Simpson Adhesive Anchors?

Choosing the right adhesive anchor can make or break a project, and Simpson Strong-Tie sets the standard for reliability. With formulations tested to meet ICC-ES and IBC code requirements, these adhesives are trusted by engineers, contractors, and inspectors alike. Acrylic options keep projects moving in challenging jobsite conditions, while epoxy systems deliver unmatched strength for structural retrofits and heavy loads. Paired with purpose-built accessories and repair solutions, Simpson adhesive anchors provide a complete system that ensures precision, performance, and peace of mind on every installation

Frequently Asked Questions

What is Simpson Strong-Tie epoxy anchoring adhesive used for?

It’s designed to secure threaded rod and rebar into cracked or uncracked concrete and masonry for structural and retrofit applications.

Do Simpson Strong-Tie Adhesive Anchors work in wet or cold conditions?

Yes, the epoxy performs reliably across a wide range of environmental conditions, though base-material temperatures must meet minimum installation requirements.

How do I install adhesive anchors correctly?

Drill a clean hole to the specified diameter, remove dust, inject the adhesive, and insert the rod or rebar. Allow the chemical to cure for the recommended time before applying load. Following the manufacturer’s instructions ensures optimal performance.

Is Simpson epoxy anchoring adhesive manufactured in the USA?

Yes, all SET-3G and ET-3G are made in the USA using high-quality global materials.

What is the recommended temperature range for installation?

Optimal adhesive performance occurs when base-material temperatures meet the minimum guidelines and the adhesive is conditioned as recommended, typically around 70–80°F.

How do I choose the right anchor for my project?

Selection depends on the base material, load requirements, and whether the connection is permanent or removable. For solid concrete, wedge anchors or adhesive anchors work well for structural connections, while concrete screws or sleeve anchors are better for removable or light-duty installations.

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