Prep for painting -- using a pressure washer

May 26, 2008 2 Replies

Is it safe to assume that whatever paint doesn't come off the siding with a high-pressure jet of water is OK to leave in place and paint over



-- with primer first, of course?



Or does it still need a good scraping and/or wire-brushing?



Perce


"Percival P. Cassidy" wrote in news:SZD_j.23$ snipped-for-privacy@newsfe02.lga:

It needs scraping. I just power-washed a wall. and only part of the loose paint came off. A ton more came off with the scraper.

If you use the power washer enough to get _all_ the loose paint off, you'll damage the wood.

Note: Wait a few days before priming to let the wood dry out.

Steve wrote in news:Xns9AAA9383B8953184365720018436572@66.250.146.128:

Absolutely ditto to what Steve said.

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