Q: We have wainscoting halfway up the wall in our small bathroom. I believe the wainscoting is original to the house, so about 20 years old, and I think it was spray-painted before installation. It ...

The cost to paint wainscoting depends on how many gallons of paint are required. A gallon of paint costs $25 to $50, or between $0.80 to $1.80 per square foot. Hiring a painter or handyman to paint ...