I installed a plank ceiling in both my kitchen and living room. I painted the planks with Behr flat enamel, and I am having problems with glare causing a sheen variation on only one of the planks. The plank must be in an area where the low angle glare hits it just right, causing this plank to appear a darker sheen. It is driving me crazy. Aside from putting up curtains in the window, will another coat of flat paint help with this problem? Thanks
Sheen variation on a plank ceiling.