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.

Cleaning

  1. 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.

  2. Step 2

    Scrub the surface using a stiff bristle broom or brush. The solution will foam.

  3. 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).

  4. Step 4

    Let surface dry.  Next, lightly sand any loose wood fibers with medium grit sandpaper.

Priming

  1. Step 1

    For interior wood applications, use BEHR PREMIUM PLUS® All-in-One Primer and Sealer. For exterior wood applications, use BEHR PREMIUM PLUS® Multi-Surface Primer and Sealer.

  2. Step 2

    To apply the primer, use a high-quality 3/8 - 1/2" (9.5 - 13 mm) nap roller cover, nylon polyester  brush or airless sprayer. 

  3. 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 (473 ml) 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 (10 - 32 degrees C). Clean up with soap and water.

Suggested Tools & Supplies
  • Bucket

  • Broom (Stiff Bristle)

  • Brush 5.1 - 6.4 cm (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

More How-tos
Additional Resources
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