When your favorite wooden garden bench starts wobbling with loose joints, choosing the right adhesive is crucial for a lasting repair. The best glue must withstand outdoor elements—moisture, temperature swings, and UV exposure.
For most repairs, a high-quality waterproof PVA (polyvinyl acetate) wood glue is an excellent choice. Brands like Titebond III or Gorilla Wood Glue create strong, water-resistant bonds that survive seasonal changes. Apply glue into the joint, reassemble, and clamp tightly for 24 hours.
For severely loose or gap-filled joints, consider polyurethane glue (like Gorilla Glue). It expands as it cures, filling voids, and forms a waterproof bond. Remember it requires moisture to activate and can be messy.
For structural repairs, epoxy resin offers the strongest solution, especially for load-bearing joints. Two-part epoxy fills gaps and bonds brilliantly, even to slightly damp wood.
Always clean old adhesive from joints first. Use clamps or straps for pressure while curing. For extra strength, combine glue with mechanical fasteners like screws or dowels. A proper glue repair, protected with outdoor finish, can make your bench sturdy for seasons to come.