Roof Solar Furnace To Chimney

Using a compass draw out the chimney s diameter.

Roof solar furnace to chimney. Modern higher efficiency furnaces transfer more heat into your home and less heat up the chimney than older less efficient units. Another fix is to upgrade to a closed combustion furnace 90 afue or higher. The house currently has a chimney that is in rough shape and i would like to remove the chimney down below the roof line. You can tie it into your furnace exhaust pipe and reduce the potential for co to backdraft into your home.

Drill a small hole in this spot to mark the chimney s center. If your furnace has an afue rating below 90 percent it will most likely have a flue pipe that goes up through your roof. When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Hopefully it won t l.

Whether from above or below look for damage to the flue and for build up of a black flak y substance. Venting of gas appliances is a critical safety matter. Steel roofing is great but can bring on new problems. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling.

Chimneys must extend 2 feet higher than any portion of the roof or any structure within 10 feet but must be less than 3 feet above the point where the chimney passes thru the roof. In cottage country muskoka where the snow is plentiful here is how to resolve snow and ice issues on. You would then connect the furnace and water heater to the chimney liner with some b vent. This is a video of me installing a sheet metal roof vent surround for the exhaust of a central heater furnace.

While this means more efficiency for your energy dollar it also means that the existing chimney might be too large for the new furnace. To do this you ll need to be above the chimney looking down which means you ll need to be able to use ladders and be on a roof safely and comfortably. One solution is to install a strong metal chimney liner that s unlikely to crack or corrode. What you can do would be to use a chimney liner the entire length of the chimney terminating the chimney liner with some rigid vent that will extend a necessary distance above the top of the roof.

I have no plans to ever run a water heater through it current water heater is electric. The furnace currently vents through the chimney and there is a 6 metal liner in the chimney for the furnace.