QSoon, I’m having my roof shingled. Before the roofer arrives, I want to remove the rust from the exterior of the metal chimney and then paint it with a high-heat paint. How do you suggest I deal with ...

Dear Angie: We want to paint the outside of the chimney on our house, which is heated by gas. What type of paint should we use? Will r egular exterior paint work? Do we need some type of sealant? — ...