Paint Over Stain Cedar Siding

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.

Paint over stain cedar siding.

White stucco blue siding and stained cedar. The new cedar is so pretty now i m debating on staining the siding above the deck but still painting the pink siding to blue grey. Cedar siding shingles provide beauty for any home but they must be properly coated to ensure a long life. Cedar shingles contain extractives that bleed to the surface when the wood becomes wet and then darken as the wood dries.

This is necessary if for example the old finish is severely cracked or is peeling. If the siding was not sealed with a glossy. Original plan was to paint the pinkish old cedar siding to a new blue grey and paint the new cedar siding to match. Factory applied finishes of this type are available in most market areas where cedar siding is sold.

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. 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. The best way to prevent extractive bleed is to select a paint or stain that forms a seal over the cedar.

Those extractives can even bleed through many types of paint. The most important part to painting cedar siding is preparation.