Material pair
How to Glue Concrete & stone to Wood
Use Construction adhesive for most concrete & stone-to-wood joints. The only thing here thick enough to bridge a rough slab and a sawn board at the same time, and it tolerates the damp concrete always carries.
Best Adhesive for Concrete & stone to Wood
The only thing here thick enough to bridge a rough slab and a sawn board at the same time, and it tolerates the damp concrete always carries.
Reviewed and adjusted by an editor.
Why Construction adhesive Works
- Very porous with an uneven face — it drinks thin glues, so you want a thick, gap-filling adhesive. Dust is the enemy: brush and vacuum first.
- Porous and slightly forgiving — glue soaks in, and a well-glued joint ends up stronger than the wood around it. Oily hardwoods like teak need a solvent wipe first.
- Thick and gap-filling — made for rough, porous surfaces.
- A bead thick enough to span the gap between a board and an uneven wall — right for trim and panels, far too coarse for a furniture joint.
Preparation
How to Prepare Concrete & stone and Wood for Gluing
Wire-brush and vacuum until nothing chalks off on your hand, and check the surface is dry.
Sand to fresh fibers and brush off the dust; on a slab, keep the wood off any spot where water collects.
Conditions
When to Use Epoxy Instead
Use Epoxy
Adhesive alone is for furring strips, sleepers, and trim. Anything structural is still bolted or shot down — the bead's job there is to stop the timber drumming and to keep water out of the interface, not to hold the building together.
Alternatives
Other Adhesives That Work
Stronger, and the better answer when the contact area is small, flat, and genuinely load-bearing — an anchor plate rather than a length of timber.
Better when: Load-bearing / shear
Products
Products for Bonding Concrete & stone to Wood
- Liquid Nails Heavy DutyTrim, paneling, and small masonry jobs — anything you'd run a bead along.
- Loctite PL 300 Foamboard AdhesiveBonding unfaced foam insulation to porous wood, drywall, concrete, or brick without burning through the foam.
- Loctite PL Premium Polyurethane Construction AdhesiveHeavy-duty structural bonding on subfloors, framing, stairs, concrete, brick, stone, and metal — the 100 % polyurethane formula provides 3x the strength of traditional adhesives and cures in all weather conditions.
Questions
Common Questions About Gluing Concrete & stone to Wood
- Can you glue wood to concrete?
- Yes for bedding a board or sleeper on a dust-free slab — the same pair if a concrete piece is going onto wood. Construction adhesive is thick enough for a rough, slightly damp contact; a structural connection still wants anchors.
- Does wood glue stick to concrete?
- No. PVA needs two porous wood faces and a clamp. Concrete dust and moisture starve it, and it cannot bridge a rough slab.
- Can adhesive replace concrete anchors for wood?
- Not for a structural or safety-critical load. Adhesive can bed the timber, cut movement, and help keep water out; the fasteners still carry the structure.
- Can I glue wood where water sits on a concrete slab?
- Fix the drainage first. Standing water swells the wood and lifts the bond edge even when the adhesive itself is water-resistant. A load-bearing plate on a dry, fitted contact may use epoxy plus anchors instead of a thick construction bead.