Outdoor areas subject wood to one of the most challenging environments: sun, rain, humidity and temperature variations act continuously on the material. The good news is that, with the right species and proper design, wood responds with beauty and performance for decades.

Understanding the factors that determine durability is the first step to specifying with confidence.

Density, natural durability and stability

High-density tropical timbers such as Cumaru and Ipê have high natural durability and good resistance to fungi and weathering. Dimensional stability — the ability to change little with humidity — is decisive in preventing warping and gaps over time.

Design and detailing

Much of the performance comes from the detailing: ventilation beneath the deck, adequate drainage, correct fastenings and spacing between boards significantly extend service life. The right wood poorly detailed performs below its potential; combining both is what ensures longevity.

Conclusion

Beauty and resistance in any climate do not depend on a single factor, but on the combination of the right species, certified origin, well-resolved design and periodic maintenance. Specifying with this mindset ensures a result that lasts through the years.