Furnace Chimney Cap Came Off

Level and secure the cap.

Furnace chimney cap came off.

Master flow chimney caps provide protection against dangerous master flow chimney caps provide protection against dangerous sparks while reducing downdrafts clogging soot and creosote build up. Michael has experienced more than a few panicked calls from homeowners without a chimney cap who found unwanted guests in their home. A chimney is an architectural ventilation structure made of masonry clay or metal that isolates hot toxic exhaust gases or smoke produced by a boiler stove furnace incinerator or fireplace from human living areas. Older rain caps for metal chimneys and flue liners can deteriorate or fall apart but installing a replacement cap is as easy as climbing onto the roof.

Slide the new cap into the flue. I wouldn t worry about it for now but you ought to get it replaced before the nesting season begins march april. My local hvac guy says it can wait until the spring when the snow melts off the roof. Home reference book the best chimney caps extend at least 1 inch over the edges of the chimney so water does not drip off the edge of the cap and into the chimney.

Fireplace caps come in many shapes and materials. Your typical chimney crashers are birds squirrels and raccoons. For that reason installing a galvanized or painted steel chimney cap is the most common option. I know we will have quite a bit more snow rain this year before spring and i don t want to damage my furnace.

You may be able to buy a pre made cap at a heating supply retailer if you have a standard size clay liner that protrudes above the top of the chimney. Or worse the nest fall downs the chimney and blocks the flue eek. According to carson dunlop associates in essentials of home inspection. If you don t there s a danger that a stupid bird will nest in the chimney causing a blockage.

The most common are metal which are available in aluminum copper and stainless steel. Chimney caps fit on top of the chimney to provide ventilation of the chimney as well as a block against water and animals. If the stub section on the cap is too large crimp it with a crimping tool. It s only there to stop birds nesting in the chimney.

Furnace chimney cap question alaska we had some high winds that blew my gas furnace cap off. Just wanted to get a couple of other opinions.