Protecting Treated Lumber Furniture: A Comprehensive Guide

When dealing with furniture made from treated lumber, proper protection is crucial to extend its life and maintain its aesthetic appeal. Let's explore the best methods for protecting treated lumber furniture and identify which wood species are ideal for such projects.

Using Deck Stain for Protection

To effectively protect treated lumber furniture outdoors, a specifically designed deck stain is the ideal choice. These stains not only protect the wood but also enhance its natural look, making it a popular option among DIY enthusiasts and professionals alike. You can easily find a variety of deck stains at your local lumber yard, each offering different shades and finishes to match your specific needs.

Allowing the Wood to Dry Properly

A critical step in treating and protecting treated lumber furniture is allowing the wood to dry sufficiently. For wood treated with preservatives other than KDAT (Kiln Dried After Treatment), it is essential to wait several months before applying any finish. To verify if the wood is ready, simply sprinkle water on the surface. If the water is absorbed, the wood is ready for treatment. If it beads on the surface, it indicates that the wood is still curing and should be allowed to dry further.

Once the wood is completely dry, you can proceed to apply a sealant finish. Appropriate sealant finishes include Waterlox Sealer/Finish, which provides an extra layer of protection against both moisture and environmental elements. This ensures that the furniture not only looks good but also resists damage from the elements.

Choosing the Right Wood Species

When it comes to treated lumber furniture, the choice of wood is also important. Cypress is an excellent option due to its natural resistance to decay and insects. This makes it an ideal wood for many outdoor projects, including decks, siding, and furniture. Its inherent qualities make it a robust and practical choice for those who want to avoid the complex processes and potential health risks associated with pressure-treated lumber.

Why Not Use Pressure-Treated Lumber for Furniture?

It might be tempting to use pressure-treated lumber for furniture, but this can be a risky and unhealthy choice. Pressure-treated wood is often impregnated with chemical preservatives that are designed to protect the wood from rot and insects. However, these chemicals can be highly toxic, posing significant risks to both the environment and human health.

The splinters from pressure-treated wood can cause uncomfortable or painful impressions on the skin, and if ingested, they can be even more dangerous. Even if you attempt to seal the wood to encapsulate these toxins, some may still leach out, making repeated skin contact potentially unhealthy. Additionally, exposing young children to such furniture poses significant risks, as they are more likely to chew on and ingest small splinters.

Instead of using pressure-treated lumber for furniture, focus on choosing wood that naturally resists decay and insects. This not only ensures the longevity and safety of the furniture but also provides peace of mind to the users. Opt for species like cypress, which naturally defends against rot and pest infestations, making it a safer and more appropriate choice.

Conclusion

Protecting treated lumber furniture involves several key steps, including the use of appropriate decks stains, allowing the wood to dry properly, and choosing the right wood species. By following these guidelines, you can ensure that your treated lumber furniture remains beautiful and functional for years to come, while also maintaining a safe and healthy environment for those who use it.

Related Keywords

deck stain, treated lumber, wood protection