Primer For Cedar Shake Siding

Best primer and paint for cedar shingles.

Primer for cedar shake siding.

Regular stains don t require primer. Choosing a suitable paint or stain to use on your cedar is one of the most important steps in this process. This discoloration is most likely caused by a combination of excessive tannins leeching from the wood and mildew growth. Alkyd oil based primers usually offer the best shield against discoloration by water soluble extractives.

Properly primed a 100 percent acrylic latex paint will provide decades of protection for cedar siding shingles. Masonite siding or trim acrylic stain resistant primer alkyd quick drying primer chalky wood siding 100 acrylic primer sealer alkyd wood primer cedar or redwood siding trim alkyd stain resistant primer acrylic stain resistant primer. Factory applied finishes of this type are available in most market areas where cedar siding is sold. Some sections of old unpainted shingles and siding may look darker than others.

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 label on the container should indicate that the coating is recommended for use as stain blocking primer for western red cedar. When using paint or solid colored stain as a sealant apply a primer so that the coat of seal will completely fix to the wood. Stain blocking primers are available in alkyd oil or water based formulations.

The paint will begin to peel and the shingles may become stained and they will need to be repainted. Anytime i have customers with cedar shingles siding i always try to either use a good oil based primer or an alkyd modified wb bonding primer. Painting cedar however calls for some preparation. I pretty use nothing but ppg porter paints so my recommendations might not be as valid in your neck of the woods.

Like most wooden shingles however especially when painted they require care and maintenance over the course of time. Cedar shakes are cedar shingles that naturally weather and are resistant to decay.