Air Attic To Basement

Have a professional contractor install a cold air return gadget in your basement.

Air attic to basement.

This tool promotes cool air circulation through duct work and other house passageways use weatherstripping and. Also attic ducts often leak. Keep heating and air conditioning components clear. Learn the places in a basement where cold air is most likely to leak in during the winter and some suggestions on how to best seal them.

An attic can get up to about 130 f in the summer and the conditioned air entering the ducts is about 55 f or so. Keeping your air handler in a hot florida attic is like throwing money out the window. A heat recovery ventilator stuck in the attic isn t doing too much heat recovery and the holes in the ceiling are probably increasing the passive air infiltration increasing heating cooling loads. Although the attic floor is the most important place in the house to air seal it s also important to air seal the basement.

Put it fully inside of conditioned space both the pressure boundary and insulation boundary of the house. Unfinished basements typically house furnaces air handlers and other hvac components. For instance use a flexible duct from the air handler through the attic to the point you ve chosen to start downward then switch to round or rectangular sheet metal from the attic to the. The picture at left shows an unsealed chase with a furnace flue pipe that goes from the basement to the attic.

Hvac industry insiders follow the protocol of placing air handlers and ductwork whenever possible in cooler locations because this lets the air handler actually cool itself down which lowers its operating costs.