Painting Old Wood Siding

The high pressure of the sprayer can knock those old boards loose and infuse the bare areas of wood with water.

Painting old wood siding.

Prices vary quite a bit. The moisture enters the wood siding from the unpainted side gets absorbed and then dries. However angie s list estimates that the cost of painting old siding is between 99 and 242 per 300 square feet. With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice.

Soon many will be painting over old exterior paint at some point even more who wishes it to last indefinitely. 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. This causes repeated swelling and shrinking of the wood which makes the paint pull away from the wood surface leaving it cracked and peeling. You can then sand the entire surface to give it a more textured surface that your paint will easily stick to.

To prevent the loose paint from causing new paint to flake you should use a hook scraper putty knife or sanding tool. One of the primary factors comes down to the area where you live. Old wood may have areas where the paint has peeled off the surface. Whether you are painting wood siding masonite t 111 clapboard siding or wood trim all information below pertains to them all.

Unfortunately we kept finding contradictory information. Instead the paint should be scraped off by hand using a paint scraping tool. Prime the wood siding with a wood primer. Sometimes it has a base color in it to make it easier to cover over the old color and the prepare for the.

Before sanding scrape loose and flaking paint from the siding. Flaking paint occurs when moisture collects under the painted surface. This is normally painted on with a paint brush. 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 also a good time to scrape any old flaking paint off and to sand down old paint lines.