Best Primer For Weathered Wood Siding

Use a brush when painting old siding.

Best primer for weathered wood siding. If you re able to sand any weathered areas back to bright wood or if the siding isn t weathered then latex primer is probably the better bet. For the second coat of primer use an acrylic latex to prime for all top coats. Wash it down with a hose. With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice.

Kilz premium high hide stain blocking latex primer great interior and exterior anti mold and mildew option. 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. Don t let the primer sit more than a few weeks before painting. Acrylic sealing primers usually 100 percent acrylic hide stains and seal tannins.

Latex paint can be applied over either latex or oil based primer. Rust oleum painters touch 1 2 pint latex. The recommendation for chalky dusty surfaces is chalk resistant primer i have plenty of kilz 2 on hand but it recommends sanding the weathering off the wood first something i absolutely cannot do. Zinsser b i n primer sealer great interior primer both for bare and painted wood.

This is a great water based. Apply caulk where needed. These primers are ideal for delivering the best appearance of flats and enamels on doors trim and exterior siding according to revnew. Next you re ready for a coat of an alkyd primer which has resins that help preserve the wood.

Some acrylics seal out moisture and mildew or block odors as well. Oil based primer while it may penetrate. The childguard label suggests 100 acrylic universal primer for unpainted wood but i m assuming that means new wood not weathered. Use either latex or oil based primer that has been recommended for the type wood you are painting.

This water based sealer goes on clear and is designed to bond and seal a number of. How to prep weathered wood for painting. After the first coat of primer seal window surrounds and door joints with siliconized acrylic latex caulk. Choose latex stain blocking primer if the stains are solvent based e g crayons or grease and oil based stain blocking primer if they re water based e g water based wood stain smoke or.

Krylon all purpose 12 ounce aerosol 51318 8. Soap like compounds can form on oil primers in as little as two weeks.