What should be done when using older types of glue in wood structures?

When using older types of glue in wood structures, it is essential to inspect carefully for deterioration. Over time, adhesives can degrade due to environmental factors such as moisture, temperature changes, and the aging process. An inspection will allow you to assess the condition of the glue bond and the surrounding wood, determining whether the adhesive is still effective or if it has begun to lose its structural integrity.

Deterioration can manifest as cracking, brittleness, or yellowing of the glue, which may compromise the overall strength of the assembly. Identifying any signs of deterioration is crucial in ensuring safety and reliability in the structure. By conducting a thorough inspection, one can make informed decisions about whether to repair, reinforce, or replace the affected wood components or the adhesive itself. This approach helps maintain the safety and longevity of the wood structure.