Yes I replaced the flooring in my trailer. I removed the carpet and instaled a leno flooring that looks like wood planks I got it at lowe's. It comes in wood plank strips about 3 ft long with a peal and stick on the back. Make sure you clean the floor very well before you start installing the flooring. When instaling make sure you stager all the seams. When finished I installed a prefinished 1/4 round that matched the interior wood I also got it at Lowe's. I ran the strips of leno front to rear, and cut around every thing but the toilet, that I removed and installed the floor then reinstalled the toilet with a new throne riser and seals.
Sam