What Do You Paint Osb With

If your OSB panels are used indoors, an acrylic latex primer will be an ideal base coat because it’s so easy to work with. Latex primers are fast-drying, so they can be painted over in as little as an hour. They are nearly odor-free and do not contribute to indoor air pollution.

Can you paint directly onto OSB board?

Preparation. The Engineered Wood Association (known as the APA) acknowledges that you can successfully paint “Exposure 1” OSB. … Also, you must avoid exposing any of OSB’s edges to water, as it may cause the OSB to swell or crack.

Is it better to stain or paint OSB?

OSB (oriented strand board) is similar to plywood and used primarily for subfloors, covering exterior wall studs and roofing. It is not usually stained or painted, but that doesn’t mean that it can’t be done. OSB used for interior and exterior projects will accept stain and clear coat sealing products.