Sanding Cedar Siding Before Painting

How to prep for painting cedar siding 1.

Sanding cedar siding before painting.

Use 120 grit sandpaper to feather the edges of any sharp ridges of paint. Test results from the forest products testing lab run by the usda for the forest service show that after 12 weeks of exposure to sunlight cedar siding has lost half of its ability to hold a film forming coating system like primer and paint. But there is good reason not to powerwash a wood sided exterior. You want the absolute best adhesion surface for your paint.

The paint will begin to peel and the shingles may become stained and they will need to be repainted. Check the dry siding for any more loose coatings or ridges created by coatings that have been removed. Pound in any protruding nail heads. 1 connect a pressure washer to a garden hose and pressure wash the siding to be sanded.

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. You can skip this if the cedar is textured. Filling cracks and holes with caulk in your home s trim and siding before painting not only makes the paint job look better but also makes the paint last longer. Use a scraper to remove loose paint from the siding working from every direction.

Rinse the wood. Cracks and holes in any surface collect water which causes paint to peel. Cedar shakes are cedar shingles that naturally weather and are resistant to decay. Cleaning and sanding is the best way to prepare the cedar siding for a new finish.

After you have washed it wait for it to dry before applying any stain to the cedar. Sand the cedar siding if it has a smooth finish. Use your paint scraper to remove any remaining peeling coating. Caulk is a substance designed to seal a joint between two surfaces and.

1st cedar is a relatively soft wood. Use a thick brush when staining. Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion. Like most wooden shingles however especially when painted they require care and maintenance over the course of time.

Clean the cedar siding with a bucket of hot water and a few teaspoons of mild dish detergent. Potential of siding damage water injected under siding or dirt remaining on house. I can assume there is instant dissent with the title of this story. Prepare your cedar siding by washing it with soapy water to remove any dirt or dust if any has accumulated.