Primer For Cedar Shake Siding
Like most wooden shingles however especially when painted they require care and maintenance over the course of time.
Primer for cedar shake siding. Best primer and paint for cedar shingles. You ll have to remove the mildew and prime the wood with a stain blocking primer. 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. 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.
Some sections of old unpainted shingles and siding may look darker than others. This discoloration is most likely caused by a combination of excessive tannins leeching from the wood and mildew growth. The paint will begin to peel and the shingles may become stained and they will need to be repainted. Properly primed a 100 percent acrylic latex paint will provide decades of protection for cedar siding shingles.
Choosing a suitable paint or stain to use on your cedar is one of the most important steps in this process. Regular stains don t require primer. Factory applied finishes of this type are available in most market areas where cedar siding is sold. These paints form a tough but flexible film that allows moisture within the wood to escape while protecting the cedar from atmospheric moisture that might lead to extractive bleed.
Painting cedar however calls for some preparation. Cedar shakes are cedar shingles that naturally weather and are resistant to decay. 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. I pretty use nothing but ppg porter paints so my recommendations might not be as valid in your neck of the woods.
Primer shouldn t be necessary before painting vinyl siding unless the surface is pitted or the original color has faded so much that the siding panels have become porous in that case be sure. Stain blocking primers are available in alkyd oil or water based formulations.