How to Use Oil-Based Polyurethane Over Water-Based Polyurethane

Good preparation is the key

Required Tools for this Project

Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.

  • Rags
  • Dust mask

You'll also need a power buffer, sanding screens, and a respirator rated for organic fumes.

Required Materials for this Project

Avoid last-minute shopping trips by having all your materials ready ahead of time. Here's a list.

  • Mineral spirits