Whitewashing for inside chicken house. "Classic lime whitewash disinfects, repels insects, and preserves by sealing surfaces and wicking up water. It dries to an opaque white that beautifully reflects light to brighten up dim spaces."
Why didn't I think of this? or my mom or her mom? Our chickens used to sit up in the trees and it was hard finding them before sunset to put them in the coop and keep them safe from foxes. This is a gem of an idea. How to build a simple jungle-gym for your chickens