If you're furnishing an outdoor space in a hot, dry climate, choosing the right material is crucial. Cedar wood often comes highly recommended for outdoor furniture, but how does it truly hold up under relentless sun and low humidity? Let's explore.
Cedar is naturally resistant to rot, decay, and insect infestation, thanks to its inherent oils. This is a significant advantage in any outdoor setting. In a hot, dry climate, its low density and good dimensional stability mean it's less prone to severe warping or cracking compared to some other woods when moisture levels fluctuate dramatically between night and day. The wood also has natural insulating properties, staying cooler to the touch than many metals or composite materials under the scorching sun.
However, there are important considerations. The intense ultraviolet (UV) radiation in sunny climates will cause cedar to weather rapidly, turning its rich color to a silvery-gray patina within a year or two. While this is a natural process and not structurally damaging, if you wish to maintain its original hue, you will need to apply a UV-protective sealant or stain annually. Furthermore, the extreme dryness can accelerate the leaching of its natural oils over time, potentially making it more susceptible to surface checking (small cracks). Regular application of a quality cedar oil or sealant is recommended to replenish this protection.
So, is cedar a good choice? Absolutely, with proper expectations and maintenance. It is a durable, beautiful, and naturally resilient option. For a hot, dry climate, the key is committing to a simple maintenance routine. Applying a protective finish every one to two years will shield it from UV damage and excessive drying, preserving its beauty and longevity. Compared to untreated woods like pine, it is superior. When weighed against high-end hardwoods like teak or modern polymer composites, cedar offers an excellent balance of natural appeal, performance, and cost for your sun-drenched bench.