How To Thin Exterior Stain From Behr?

To thin wood stain, add the thinning compound directly over the paint bucket in a 4:1 ratio (4 parts stain to 1 part thinner). For water-based wood stains, use water or water-based paint thinner. For oil-based wood stains, use mineral spirits. It’s virtually impossible to make stain too thin, but the thinner you make it, the less color it provides.

To apply Behr Deck Stain, pour stain into a clean bucket, add the thinning compound, stir the mixture, and test the mixture. If thinning is required, thin with water at a rate of no more than 1/2 pint per gallon. Maintain a wet edge when applying and always back-brush and apply product end to end or to board lengths to prevent lap marks. This depends on the type of gun and tip being used.

If thinning is required, thin with water at a rate of no more than 1/2 pint per gallon. Maintain a wet edge when applying and always back-brush and apply product end to end or to board lengths to prevent lap marks. Thin the product slowly, trying a little at a time, until it sprays smooth and consistent.

Thinning should not be done using a roller or brush, but if using a sprayer, do so slowly. The BEHR® Multi-Surface Interior/Exterior Stain- Blocking Primer is recommended for staining wood surfaces. The BEHR Premium 1 Gal. White Tint Base Solid Color Waterproofing Stain and Sealer resists the growth of mildew to maintain a pristine appearance.

To ensure color uniformity, mix multiple containers and do not thin the product. Stir the product to ensure a smooth and consistent application.