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.
Best paint for exterior cedar siding.
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.
Best 7 exterior stains for cedar siding in 2020.
Factory applied finishes of this type are available in most.
And while cedar siding accepts holds and showcases all types of paints beautifully your best choice is a 100 acrylic latex formula.
The following outline is intended to prepare you before buying any such products knowing exactly which type fits your final outcome.
If the paint starts peeling or blistering it s time to repeat this project.
Once you ve painted and primed your cedar siding maintain your cedar exterior s new look by using a hose to remove dirt once in a while.
Exterior western red cedar surfaces only need to be refinished when the old coating has worn thin and no longer affords the wood protection.
Applying paint and solid color stains.
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.
They outperform other types of paints in all types of weather.
In refinishing painted or solid color stained siding and trim removal of the old coating may be required.
Compared to other finishes paint offers the greatest protection for western red cedar siding against the elements.
The paint will stick best if it dries slowly at a temperature of about 70 degrees f on a cloudy day.
Your typical exterior paints being 100 acrylic is not meant for cedar siding where as a solid body paint stain is.
Properly primed a 100 percent acrylic latex paint will provide decades of protection for cedar siding shingles.
Notice i keep using term paint stain in that a paint stain leaves a mil thickness on top acting like a paint but penetrates cedar also unlike a 100 acrylic exterior paint would not do.
Defy extreme 1 gallon semi transparent exterior wood stain.