Pressure Washing Painted Wood Siding

How to safely clean wood siding on a house.

Pressure washing painted wood siding.

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. Wood siding cleaner plastic sheeting. 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. I can assume there is instant dissent with the title of this story.

Step 1 though far gentler than a pressure washer pivotpro is broadly similar in the sense that it releases a steady directed stream of water. 1st cedar is a relatively soft wood. Suitability for exterior surfaces. 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.

A high powered pressure washer can also dent aluminum and vinyl siding. But there is good reason not to powerwash a wood sided exterior. 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. Starting low and gently working your way up is the safest bet.

For a new exterior paint application to succeed the siding must be very well cleaned a job that can be pretty laborious if done by hand scrubbing. Depending on how much pressure you use and the width. A power washer can effectively clean dirt and even strip paint off of wood siding decking and exterior furniture but using one can be risky. From there water can damage insulation electrical wiring and can spur mold growth.

Don t use a high pressure power washer to get the job done as it turns out a low pressure hose and a soft medium bristle nonmetal brush is the best way to remove dirt and debris from james hardie siding and trim. If you aren t careful the high water pressure makes it fairly easy to damage the siding or even cause water damage to the sheathing and. Tsp works well and without damage on a variety of surfaces including brick and stone cement wood and roofing.