Best Primer For Old Redwood Siding

Due to tannic acid it is important to apply a primer to the wood before painting.

Best primer for old redwood siding.

Usually used on wood trim and siding treated lumber masonite siding and trim plus many metal surfaces. Step 4 paint. Best wood primers 2020 reviews and buyer s guide. This is a great water based.

Choose a 100 percent acrylic water based primer that clearly lists tannins as one of the stains that it blocks. Alkyd primer also called oil base paint primer is reduced with mineral spirits. Although oil based primers work well they are messy and difficult to apply. Such as painted and unpainted wood trim and siding masonite siding and trim glossy paint doors mdf chalky paint etc.

Step 3 prime the wood. If the redwood is smooth side out then prepare the wood by sanding it. Then wipe it down to be sure any loose particles are removed and the wood surface is dust free. Universal primer sealers all purpose alkyd primer is formulated for a variety of painted or unpainted surfaces.

Use an oil based primer instead of a latex primer. Oil base primer is excellent at sealing tannin bleed from redwood cedar and other high extractive wood types.