Professional painters explain the best way to apply a polyurethane top coat to help protect a wide range of DIYs, from painting to countertops ...

4 Simple steps to a finish as smooth as glass The post How to Apply Polyurethane appeared first on Family Handyman.

Clean, reinforce, and paint.Q: How do I rejuvenate the weather-beaten polyurethane trim on the outside of my house? —KRIS S., COLUMBUS, OHIO A: The first step is to clean the trim, thoroughly ...