Exterior Cedar Siding Primer

7 tips painting or staining cedar wood siding walking into a paint store can be overwhelming trying to decide which paint or stain coating you wish to provide your exterior cedar wood and siding as there are many varieties.

Exterior cedar siding primer. While that may still be a good choice in many locales those coatings have some drawbacks in regions with extreme winter to summer temperature shifts because an alkyd primer can crack when it is unable to expand and contract with the wood. And to slightly tint your siding with color pigmentation uv5 penetrating wood finish is a sound choice. Defy extreme 1 gallon semi transparent exterior wood stain. At one time the recommended base coat for cedar siding shingles was an alkyd based primer.

Factory applied finishes of this type are available in most. To add a rich long lasting opaque color there s ppg s 100 acrylic stain which protects against sun and water damage. That s because the best exterior primer not only provides a stable foundation for the layers of paint which are applied after it s been applied to the surface but also prepares the painted surface in numerous ways. Wood especially cedar holds a lot of chemicals some which flow to the surface and right through several coats of exterior paint.

Cedar shake or siding as well as redwood is best primed with an exterior oil based wood primer some regions must use a latex primer due to voc regulations. Ready seal 512 5 gallon pail natural cedar exterior wood stain and sealer. A primer is essential it will serve as a barrier coat to help prevent tannin bleed a brownish or tan discoloration that can appear on a painted wooden surface. An exterior primer is as important as any of the top coats which go on after it.

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. The flood pro series by ppg paints comes in a wide range of exterior stains that are ideal for western red cedar products. That means siding and trim. A topcoat on bare siding would in short order reveal cedar bleed as tree tannins escaped.