Things You'll Need
Laminate walls are slick, glossy and easy to wipe down, making them a perfect choice for many bathrooms. Unfortunately, laminate walls are not as easy to paint as normal walls made of drywall. Unprepped laminate surfaces don't accept new paint well. However, with the right preparation, painting laminate surfaces doesn't have to be so daunting. A clean, well-primed laminate bathroom wall can be painted in just one solid day's work.
Clean the bathroom walls with trisodium phosphate and a sponge. Trisodium phosphate is a general cleanser that works well for painting prep work; trisodium phosphate residue does not react poorly with fresh paint.
Stick painter's tape to trim or bathroom fixtures that you want to leave unpainted.
Apply bonding primer to the laminate surfaces. Start at the edges, using a paintbrush. Once the edges are primed, use a medium-nap roller to apply bonding primer to the laminate wall surfaces. Bonding primers are formulated for better adhesion to glossy surfaces like laminate, glass and ceramic. Wait for the primer to dry before proceeding.
Paint the laminate bathroom walls using oil-based interior paint. Oil-based paint holds up better against moisture damage common to bathroom spaces. As with the primer, paint the edges first with a brush, then use a medium-nap roller on main surfaces. If you're using an oil-based paint with a glossy finish, consider foam brushes and foam rollers for fewer visible brushstrokes and roller marks.
Apply a second coat of paint if there are bare patches after the first coat dries.
Peel off the painter's tape once the final coat dries.
Richard Kalinowski began writing professionally in 2006. He also works as a website programmer and graphic designer for several clients. Kalinowski holds a Master of Fine Arts from Goddard College and a Bachelor of Science in education from the University of Wisconsin-Whitewater.