Clean Wood Siding Before Painting

Make sure to brush the wood clean working from the top down.

Clean wood siding before painting.

Here are tips for battling mildew stains and ridding your home of the chalky dust. A brown gray or black stain on siding or. Primer helps paint stick and improves the coverage so you can dramatically change the color of the old wood if. Potential of siding damage water injected under siding or dirt remaining on house.

If you plan to paint. Preparing your home s exterior before you paint is essential. Preparing exterior wood for painting isn t difficult but it does require some prep work to ensure that your new paint has a smooth stable surface to adhere to. You want the absolute best adhesion surface for your paint.

Work a paint scraper from every direction keeping the blade flat against the wood so you don t create gouge marks. Give it an occasional cleaning to brighten up its appearance get rid of mildew and prevent discoloration. There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back. Diluted in water and applied often with a stiff scrub brush it can.

Caulk after you stain or prime. Most of the time cleaning is straightforward but some circumstances like mold and mildew and chalky residue might require some special treatment. Before painting apply primer to the old wood surface whether it is indoors or out. Before sanding scrape loose and flaking paint from the siding.

If you plan to paint or use a solid color stain set any nails that the carpenters missed below the surface and fill the nail holes with caulk. It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors. Stain bonds well to unpainted weathered wood. Considering how hard and expensive it is to paint house exteriors it s a.

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. Although paint manufacturers might lead you to believe that the world will end if you don t clean the siding before painting the reality is not quite that dire. Before weathered wood can be painted it will require extensive prep work to ensure that the paint stays on for more than just a couple of years. The paint will go on just fine but by painting dirty siding you seriously shorten your paint s lifespan.