How To Wash Wood Paneling Before Painting

The walls had a light gray faux wood paneling.
How to wash wood paneling before painting. Start with a clean dry surface. Just clean with warm soapy water starting from the bottom. Dust the paneling by wiping it down with a dust cloth or vacuum it with a canister vacuum cleaner.
Dry with a clean cloth. This is pretty similar to cleaning finished paneling. Dust the paneling and wash off dirt and any grease and grime buildup with soapy water and a sponge.
Apply caulk to fill in any visible seams. We skipped washing and just coated it with primer and then followed up with paint. If there are layers of grime use a solution of TSP trisodium phosphate a heavy-duty cleaner or a TSP substitute.
A damp rag will remove most of the dust dirt and cobwebs. Then we painted with a light beige. You should frequently oil or polish unfinished wood paneling to keep it in good condition.
Then you will have to apply your base color. Clean the Molding and Paneling Begin by making sure the paneling is clean. If any grease or stains bleed through the primer several coats will be needed.
A deglosser is wiped onto the paneling acting as a liquid sandpaper so the paint will stick. Clean the wood surface thoroughly. Most dishwashing liquids will clean paneling or you can choose to buy.