Best Primer For Weathered Wood Siding

Soap like compounds can form on oil primers in as little as two weeks.

Best primer for weathered wood siding.

I m not sure what the best primer would be in this situation. Use a brush when painting old siding. That still may be true especially if. Don t let the primer sit more than a few weeks before painting.

Kilz premium high hide stain blocking latex primer great interior and exterior anti mold and mildew option. Exposure to the elements can take a toll on your home s exterior. It will give you a super smooth surface to paint and like most water based primers it s great at filling imperfections in porous surfaces. 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.

The recommendation for chalky dusty surfaces is chalk resistant primer. Proper surface preparation is the key to success when you paint weathered wood. The first application of primer was absorbed immediately into the wood but the second application of primer did a fantastic job of covering the weathered siding. The thinking was that the oil based primer penetrated the wood fibers better than a latex primer ensuring a firmer bond and thus a longer lasting paint job.

An oil based primer is usually best for painted wood that shows chalking a chalky powder on the surface as the paint binder degrades or chipping. The two applications of primer were followed with two coats of high quality exterior latex paint for a clean smooth finish. Had the barn not been treated with linseed oil a high. The childguard label suggests 100 acrylic universal primer for unpainted wood but i m assuming that means new wood not weathered.

It will dry into a denser. An exterior primer is as important as any of the top coats which go on after it. If the unfinished wood was exposed more than 3 to 4 weeks lightly sand the surface to remove the thin layer of degraded wood before applying paint.