How to Refresh a Bathroom Vanity with Paint

Vantage points like a bathroom vanity dictate the entire mood of the room. When the original finish starts to look tired, dated, or water-damaged, you do not need to tear it out and replace it to get a fresh look. Painting a vanity is one of the highest-return projects you can take on, effectively resetting the visual anchor of your bathroom for the cost of a few supplies. Success in this project hinges almost entirely on your prep work rather than your brush technique. Because bathroom vanities exist in a high-humidity environment and endure daily handling, the foundation must be pristine. A vanity done well looks factory-finished, standing up to soap splashes, steam, and toothpaste without peeling or bubbling months down the road.

  1. Label Every Piece Now. Empty all cabinets and remove the doors and drawer fronts from the vanity frame. Label each hinge and piece of hardware so you can return them to their original positions later.
  2. Strip the Invisible Film. Wipe down every inch of the vanity box and door faces with a strong degreaser or TSP alternative. This removes the invisible layer of hairspray, soap scum, and bathroom oils that prevents paint from sticking.
  3. Create the Tooth. Lightly sand all surfaces with 150-grit sandpaper to dull the existing finish. You do not need to strip the paint down to bare wood; you only need to create a slightly textured 'tooth' for the primer to grab onto.
  4. Lock in the Foundation. Apply a coat of high-quality oil-based or shellac-based bonding primer to all surfaces. This type of primer is essential for bathroom environments because it seals the wood and prevents tannins from bleeding through.
  5. Keep Layers Thin. Apply your first coat of waterborne alkyd enamel using a high-quality synthetic brush for corners and a small foam roller for flat surfaces. Keep your layers thin to prevent drips and pooling.
  6. Let Time Do the Work. Apply a second coat of paint after the first has dried according to the manufacturer's time specifications. Reattach doors and hardware once the finish has hardened, but avoid cleaning the vanity for at least seven days to allow the paint to fully cure.