Painting Over Stained Cedar Siding

Paint s solids ward off light and light is the main contributor to the deterioration of cedar.

Painting over stained cedar siding.

7 tips painting or staining cedar wood siding first item before painting or staining cedar. How to paint over non oil based stain on cedar siding preparation. Cedar contains extractives that can discolor paint so it is necessary to prime the siding prior to painting it. Single story ranch with cedar bevel siding with cedar trim vinyl windows.

Two topcoats are always better over bare wood that has been primed. Factory applied finishes of this type are available in most market areas where cedar siding is sold. I am looking at what could be an easy job. Then follow these general preparatory steps for painting over stain.

Purchase primer in a light color preferably white or light gray for the best under surface color for painting a light colored top coat or have your primer custom mixed to match the paint if you. You have a real important decision to make and once made it is not impossible. The house is 18 years old and has been stained twice previously with olympic latex stain. These may be applied to western red cedar by brush roller or pad.

After the primer has dried apply one or two topcoats of paint or solid color stain. Next to dull the stain lightly sand the surface with 150 grit or finer sandpaper moving in the direction of the grain. If the siding was not sealed with a glossy. First clean the stained surface with soapy water to remove any dust dirt and cobwebs.

The most important part to painting cedar siding is preparation. First important item to consider is moisture. Lighter colors last longer since they reflect light more efficiently than darker colors. The best way to prevent extractive bleed is to select a paint or stain that forms a seal over the cedar.

Test cedar if you can paint over stained cedar apply water on cedar wood surface if water soaks in good chance you can paint over stain. Moisture is the main. Those extractives can even bleed through many types of paint. Cedar shingles contain extractives that bleed to the surface when the wood becomes wet and then darken as the wood dries.

Allow the washed surface to dry before recoating and apply primer paint to areas of bare wood. According to paul mackie at the western red cedar lumber association wrcla red cedar siding that has been finished on all six sides with a stain blocking primer and top coated with 100 percent exterior acrylic latex paint has the longest expected service life of any coating system. Then dip a rang. The chaulking and siding is in good shape however in some like north exposure areas siding has green like algae or on surface.