Can teak wood outdoor trash cans withstand frequent power-washing without surface degradation?

Teak wood outdoor trash cans are renowned for their natural durability and weather-resistant properties, but many owners wonder about their tolerance to frequent power-washing. The short answer is yes—high-quality teak can withstand power-washing when done correctly, though improper techniques may cause surface degradation over time.

Teak contains natural oils and rubber that make it exceptionally resistant to moisture, rot, and insects. This density allows it to handle high-pressure water better than most woods. However, using too high a pressure setting or holding the nozzle too close can eventually erode the softwood layers and accelerate graying.

For best results, use a pressure washer under 1,200 PSI with a wide-angle tip, maintaining a distance of at least 12 inches. Pre-soaking the surface and moving consistently with the wood grain helps prevent splintering or surface furrowing. Periodic application of teak sealant after washing can restore natural oils and maintain the wood’s integrity.

While teak is remarkably resilient, gentle cleaning methods are always recommended for long-term preservation. With proper care, a teak trash can remain functional and aesthetically pleasing for decades, even with regular cleaning.