How do you clean a composite fence?

In general, a composite fence is very low maintenance and easy to clean. This is one of the biggest virtues of composite fencing. Typical cleaning of a dirty Trex fence, for example, usually only requires using a bucket of soapy water, a soft bristle brush, and a hose. The dirt usually comes off easily and the fence looks fantastic after the cleaning. Some foreign materials such as graffiti or sap may take more effort to clean. Importantly, we do not recommend pressure washing the fence as that will likely damage the fence. Consult the Trex Fencing Care and Cleaning guide for more advice on cleaning a dirty Trex fence.