I screwed up (again) and didn’t paint the beadboard before I installed it behind the toilet 🙈 I found this little gadget on Amazon that was made for this exact problem. It’s flat so it is designed to fit behind tight spaces. It wasn’t cute, I had to straddle my toilet to get it done, but it worked! orcat oneroomchallenge bathroomrenovation bathroomdesign bathroomdecor bathroomremodel