How To Repaint Old Wood Siding

If the wood grain has lifted after wood cleaning or if the wood appears furred use 120 grit sandpaper to smooth the surface.

How to repaint old wood siding.

Using a good quality exterior wood primer will give your siding a solid base over which to apply your exterior paint. Soon many will be painting over old exterior paint at some point even more who wishes it to last indefinitely. This is normally painted on with a paint brush. The high pressure of the sprayer can knock those old boards loose and infuse the bare areas of wood with water.

Wood cleaner can damage bare wood. If the unfinished wood was exposed more than 3 to 4 weeks lightly sand the surface to remove the thin layer of degraded wood before applying paint. Instead the paint should be scraped off by hand using a paint scraping tool. With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice.

Without good preparation all of the effort and expense that you invest in painting may be diminished by less than stellar. Sometimes it has a base color in it to make it easier to cover over the old color and the prepare for the. A helpful how to on preparing wood siding for paint with steps detailed diagrams and a video to help you clean scrape and sand more effectively. Sunlight degrades the unfinished wood surface thus it will never hold paint as well as fresh wood.

Before painting wood siding proper preparation is critically important.