Painting Old Wood Siding

This is also a good time to scrape any old flaking paint off and to sand down old paint lines.

Painting old wood siding.

Prime the wood siding with a wood primer. Unfortunately we kept finding contradictory information. The high pressure of the sprayer can knock those old boards loose and infuse the bare areas of wood with water. Sometimes it has a base color in it to make it easier to cover over the old color and the prepare for the.

To prevent the loose paint from causing new paint to flake you should use a hook scraper putty knife or sanding tool. Old wood may have areas where the paint has peeled off the surface. With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice. Houses painted before 1978 may have paint that contains lead according to the centers for disease control cdc lead paint should be removed by contractors who are certified by the epa.

You can then sand the entire surface to give it a more textured surface that your paint will easily stick to. When the wood is clean and smooth use a latex based primer especially made for exteriors to prepare the surface for a new coat of paint. Before sanding scrape loose and flaking paint from the siding. Instead the paint should be scraped off by hand using a paint scraping tool.

This causes repeated swelling and shrinking of the wood which makes the paint pull away from the wood surface leaving it cracked and peeling. Soon many will be painting over old exterior paint at some point even more who wishes it to last indefinitely. Whether you are painting wood siding masonite t 111 clapboard siding or wood trim all information below pertains to them all. Work a paint scraper from every direction keeping the blade flat against the wood so you don t create gouge marks.

Painting and stripping old wood siding overview when we started to paint our house we faced the problem of trying to decide what we could do to maximize the life of our paint job. This is normally painted on with a paint brush. Flaking paint occurs when moisture collects under the painted surface. How much does it cost to paint old wood or aluminum siding.

Prices vary quite a bit.