Furnace In Attic Of Gambrell Roof

High efficiency furnaces aren t usually recommended for an attic.

Furnace in attic of gambrell roof.

If you don t have a crawl space or a basement then it can be a challenge to place a furnace on the ground floor of the structure. I am currently looking to put forced air heating and air conditioning into my house. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. Today that s not as true as it s become more evident that there are some real and significant drawbacks to putting a furnace in an attic.

Whatever the reason you have questioning the placement of a furnace in an attic is a good idea. A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof. The side roof walls top of the gambrel are too thin for good insulation and are not moisture resistant or vented. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.

While the traditional spot to locate a residential furnace has been the basement there are many reasons why putting it in the attic is more convenient. We recently gutted the entire house down to the studs and we are replacing the whole heating system. Check for roof leaks bad flashing just in case this is a bad roof issue. I am located in long island ny in zone 4a right on the border of 5a.

A furnace in the attic is a design that works for all homes. The contractor that i think we are going to go with is going to install a furnace in the basement for the. Given the tight quarters of most attics servicing an attic furnace may be more challenging but the. This drain removes the excess water that a heating system will generate.

The attic space must have a way in for the air or the fan will suck the moist house air through it to condense on the roof and rafters. To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a. The trick to the installation of a gas furnace in an attic space is routing the condensate drain from the attic down through the core of the house to the basement. At first the fan will alleviate most of the danger by forcing the gas outside but once it shuts off it s a different story.

Although still commonly suggested by some hvac contractors it was a much more popular option in the past. The drain must be installed through the core of the house as water will be flowing during the colder months. If this happens the furnace will empty gas out into the attic. Attic furnaces are becoming more common in both residential and commercial buildings.

How do i ventilate a gambrel roof attic area. Instead of vented drip edge vent try smart vent at the bottom of the gambrel wall for intake and customize the location of the vent slot cut out at the top of the gambrel wall to allow exhaust.