How to Paint Wainscotting

Painting wainscotting in a paint colour you love takes this classic design element to new heights.
Follow our step-by-step guide and get it done right.

Dark blue-painted wainscotting in a contemporary office with desk and chair. Dark blue-painted wainscotting in a contemporary office with desk and chair.

Ready to Learn How to Paint Wainscotting?

Wainscotting—or wood paneling that typically takes up the bottom third of a wall in many historic homes—was originally designed to protect walls from damage.

Today, wainscotting has shed its former pragmatism, offering an elegant architectural feature. And with the right paint, sheen, and expert-level application, you can elevate it even further.

Raised panel, flat panel and overlay are some of the most common types of traditional wainscotting. A more contemporary take on wainscotting uses beadboard, as well as board and batten panelling.

No matter what wainscotting style, painting this unique panelling is an easy way to add an eye-catching design element to your space. In just a weekend, you can spruce up your walls with freshly painted wainscotting by following the simple steps in this guide.

Step #1: Clean the Wainscotting

  • Like any wall, wainscotting faces wear and tear over the years, so before you start your painting project, be sure to clean thoroughly.
  • Using damp rags and warm soapy water, clean the wainscotting.
  • Allow wainscotting to dry completely.

Step #2: Prep Your Space

  • Place a drop cloth on the floor under the wainscotting you’ll be painting.
  • Tape off the border with the wall and baseboard trim if you’re not painting it the same colour and sheen as the wainscotting.

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Helpful Tip

Going for a top-to-bottom wall makeover? Check out our guide to painting perfect interior walls, and view our video on how to paint trim.

Step #3: Test for Lead Paint

  • Wainscotting in homes built before 1978 will likely contain lead.
  • Test wainscotting for lead paint before sanding, scraping or otherwise disturbing any surfaces.
  • Use a lead test kit, available at your local Benjamin Moore retailer, to test for the presence of lead paint.
  • If you’re unsure of how to test, or you find there is lead paint on your wainscotting, contact a painting professional for safe removal. Your local Benjamin Moore retailer can help you find one.

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Safety Note

If you’ve detected the presence of lead and there is paint that is peeling off your wainscotting, trim or walls, a painting professional can help you remediate the issue.

Step #4: Sand and Clean Again

  • Once you’ve cleaned the wainscotting and it is completely dry, you might need to sand it. However, do not do this if you have detected lead paint on the wainscotting or are unsure if lead is present.
  • If your wainscotting is in good condition and has been previously painted, you don’t need to sand it, unless there is a semi-gloss or gloss sheen on the existing paint.
  • If you have any peeling paint or uneven texture on your wainscotting, or if you’re working with bare wood, we recommend using medium 180- to 220-grit sandpaper and a sanding sponge to smooth the surface.
  • Vacuum up any dust or sanding debris and wipe the wainscotting clean with a damp rag or a microfibre cloth. Let it dry completely.

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Helpful Tip

Since you’re only covering part of a wall, you don’t need to use much paint. Consider tackling all of the wainscotting in your home to make the most out of your cans of paint and primer.

Step #5: Prime the Wainscotting

  • Because most wainscotting in older homes has been previously painted, we recommend priming your wainscotting with STIX® Waterborne Bonding Primer for superior adhesion.
  • Apply an even coat of primer to the wainscotting with a paintbrush or roller by first cutting in the edges of the project area before covering the remaining surface.
  • Allow the primer to dry completely.

Step #6: Repair Any Cracks or Holes

  • Once you’ve primed the wainscotting, be sure to repair any cracks or small holes, like nail pops, before you paint.
  • Apply a small bead of caulk to fill in any smaller damaged areas. Push the caulk into the crack or hole from the middle with a putty knife, before pulling it outward to smooth the surface, and removing any excess caulk.
  • For larger cracks and holes or any loose panelling, use spackling or joint compound and a putty knife for repairs.
  • Allow the caulk, spackling or joint compound to dry completely.

Step #7: Paint the Wainscotting

After priming and applying two coats of paint, your table needs time to cure.

  • After you’ve primed and made any necessary surface repairs, it’s time to paint the wainscotting.
  • Choosing the right paint colour is always a challenge. Check out our colour selection guide for colour tips. You can also try before you buy with colour samples to ensure you choose the perfect shade for your project.
  • For wainscotting, we recommend REGAL® Select Interior paint, which offers excellent hide and uniform finish, and is available in 3,500+ Benjamin Moore colours.
  • With a paintbrush or roller, cut in the paint by applying an even amount along the edges of the wainscotting, then fill in the remaining project surface with an even coat of paint.


Key Watchout

When selecting a paint sheen for wainscotting, remember:

• Lower sheens like flat or ulti-matte finishes will hide more imperfections but are slightly less durable.

• Higher sheens like semi-gloss or gloss finishes will show more imperfections but offer more durability.

• Higher sheens also offer more reflective properties than lower lustre finishes.

Step #8: Let Dry and Apply a Second Coat of Paint

  • After waiting for the paint’s maximum recoat time, apply an even second coat of paint in the same way you did the first coat.
  • Remove any painter’s tape immediately after you’ve finished your second coat of paint to prevent paint from peeling off with the tape.
  • Allow the paint to dry and cure completely before returning the area to everyday use.

Tackle Your Next DIY Challenge with Confidence

Got another home painting project you want to try? View our painting how-to guides for advice to take on your next DIY challenge with ease.

As always, count on your local Benjamin Moore retailer for help with all your painting needs.