Preparation of New or Weathered Wood

A great looking finish begins with the right start. Following the proper prep procedures will dramatically affect the look and longevity of your finished project.

For Best Results:

For expert guidance on properly preparing your wood surfaces, refer to our how-to steps below.

Make sure to follow all product label instructions.

Suggested Tools & Supplies

Bucket
Broom (Stiff Bristle)
Brush (2"-2½")
Bucket Grid
Chemical Resistant Gloves
Drop Cloths
Extension Pole
Vinyl Gloves
Hose
High Pressure Nozzle
Paint Can Opener
Paint Tray
Paint Tray Liner
Painter's Tape
Plastic Sheeting
Pressure Washer
Protective Apparel
Pump Sprayer
Rags
Roller Cover
Roller Frame
Stir Stick

Cleaning

Step 1
Wet surface with water prior to cleaning. Apply cleaning solution liberally with a pump sprayer, mop, brush, or roller. Keep the surface completely wet with the solution for 10-15 minutes.
Step 2
Scrub the surface using a stiff bristle broom or brush. The solution will foam.
Step 3
After scrubbing, thoroughly rinse the surface area with clean water at normal pressure or using a pressure washer at low setting (500-1200 psi).
Step 4
Let surface dry. Next, lightly sand any loose wood fibers with medium grit sandpaper.

Priming

Step 1
For interior and exterior wood applications, use BEHR PREMIUM PLUS^® Multi-Surface Primer and Sealer.
Step 2
To apply the primer, use a high-quality 3/8 - 1/2" nap roller cover, nylon polyester brush or airless sprayer.
Step 3
Stir the primer occasionally. Do not thin if using a roller or brush. If using a sprayer and thinning is required, then thin with up to 1/2 pint of water per gallon of primer. Heavy stains may require two coats.

The primer will dry to touch in 30 minutes and be ready to topcoat in 1 hour. Use the primer when air and surface temperatures are between 50-90 degrees F. Clean up with soap and water.