Rust and Concrete Tiles

Home with Dean Sharp Hour 1 (10/17) - Today on Dean’s all-calls Saturday, our first caller has a light fixture in their bathroom that has gotten really rusty, intends to replace it, but wonders if there's anything he can spray on it to prevent future rust. Then, our next caller asks Dean about concerns on the underlayment underneath her houses' concrete tiles. See omnystudio.com/listener for privacy information.