How to Cap a Chimney. Chimney caps protect the inside of your chimney and the inside of your home from weather damage and outdoor pests. Most people prefer to hire a .How to Install Chimney Cap with a Friction Fit, inside a Metal Flue. If you are installing a chimney cap inside a metal flue , push it firmly into the flue and seal with silicone sealer..Chicagoland Fireplace and Chimney Restoration specialized in chimney installations and repairs. Contact us for a free estimate at ..Most chimney caps are made to fit your chimney with fours. You just put the cap on top anden thes. However some chimneys are older and take a li.e more time to install a cap. For this project, we are putting a chimney cap made for modern homes on an old chimney..
A chimney cap is used to prevent rain, animals, and wind from entering the home and causing unwanted problems. Any homeowner can install a chimney cap, .