Problems With Pressure Washing Plywood Siding

A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.

Problems with pressure washing plywood siding.

T 111 is basically a plywood with a rough grain veneer. While it s possible to wash wood siding correctly there s also a good chance that water will find its way up and under the exterior surface if you use high pressure. Yes pressure washing absolutely can damage vinyl siding if done incorrectly. I generally wet the siding down and then use a pump up sprayer to apply the cleaning solution let it set but not dry and then use the pressure washer to rinse it off.

Pressure washing provides a way to clean many challenging surfaces without hard scrubbing. Starting low and gently working your way up is the safest bet. Here is a summary of some advantages of cleaning with pressure washers and then some solutions for common pressure washing vinyl siding problems. It can be rinsed off with a water hose if you don t have access to a pressure washer.

Wood siding can benefit from a pressure wash as the grit that accumulates can be totally removed. The use of pressure washers has gained in popularity because of their effectiveness and utility. From there water can damage insulation electrical wiring and can spur mold growth. A high powered pressure washer can also dent aluminum and vinyl siding.

The grit can cause damage as the wood moves with the wind and the changes in temperature. Pressure washing can also remove many stains but care must be taken. We have seen countless homes and buildings that have damaged areas because someone without the proper training has tried to pressure wash their building.