I recently painted a room in my new home, I thought I had the walls ''wood paneling'' clean enough but I guess not. The previous owner smoked and there was some type of brown fillth on the walls. It is running through the paint Im on my 2nd coat and you can still see it. I have been useing cheap paint from walmart, what should I do. Upgrade paint, primer over those first to layers. Any help would be great thanks
Sorry if my grammer and spelling is bad
Sorry if my grammer and spelling is bad