A chimney cap is a cover that is attached to the top of your chimney to prevent rain and snow from pouring down into it, damaging the interior. Some also have mesh screens incorporated to prevent ...

especially if it does not have a chimney cap. Building codes typically require a sloped metal, concrete, or stone weatherproof cap for masonry chimneys. Local codes may vary, so check with your ...

A professional chimney sweep will inspect the metal cap, the masonry crown, and check for cracks in the mortar and flue liner. It is not uncommon for animals to nest in the liner during the warmer ...