Pressure Washing Wood Siding

Pressure washing can also remove many stains but care must be taken.

Pressure washing wood siding.

A high powered pressure washer can also dent aluminum and vinyl siding. 1st cedar is a relatively soft wood. Master the proper technique and you can use a pressure washer to clean the wood siding on your home safely without incurring damage to the material. The jet of a pressure washer can actually damage the wood.

Depending on your washer s psi rating this might mean anywhere from 18 inches to 6 feet away minimum. 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. Diluted in water and applied often with a stiff scrub brush it can. But there is good reason not to powerwash a wood sided exterior.

The grit can cause damage as the wood moves with the wind and the changes in temperature. Whether it is white or red cedar or clapboard or even alaskan yellow cedar it is still wood has longitudinal pores running its length from butt to feathered edge on a shingle as well as on cedar clapboard. Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more. Wood siding cleaner plastic sheeting.

If you have a wood frame house with any kind of wood siding clapboards shiplap board and batten shingles etc there is an excellent chance that washing your house with a high pressure washer will shoot water up under the siding potentially soaking wall cavities insulation wiring flooring plaster etc. From there water can damage insulation electrical wiring and can spur mold growth. How to safely clean wood siding on a house. Bob vila interviews a contractor in the process of using a pressure washer to remove paint from exterior wood siding.

Under certain conditions pressure washers can cut into concrete and brick so imagine the potential effect on cedar vinyl or even fiber cement siding this inadvertent etching is easy to avoid though if you simply stand well back when aiming your sprayer at the siding. Wood siding can benefit from a pressure wash as the grit that accumulates can be totally removed. I can assume there is instant dissent with the title of this story. The power of pressure washers can be too much of a good thing.