Attic Addition Hvac

Sometimes the hvac system winds up in the attic because it s the last thing on the home designer s list.

Attic addition hvac.

To reset the switch you ll need to climb up into. If going for more than r60 in cellulose it s good to verify the static load capacity if it s a trussed roof or if the attic floor joists are smaller than 2x10s. When you consider the fact that the heat also rises up from inside the house then what you get is a space that can get really hot anytime of the day. From our home remodeling project library.

By the time the hvac unit gets planned putting it in the attic is the only thing that makes sense especially cost wise. Dormer addition flooring walk up attic stairs and more. Advances in hvac system design have produced many furnaces air conditioners and humidifiers that can save energy and improve air quality. Cellulose is more air retardent than fiberglass but heavier per r.

Calculate prices per square foot and by project. The ducting can sometimes be extended from other rooms and your attic tied into existing systems f if possible consult or contract out to a hvac specialist for the ability to have a separate thermostat for your attic. Homeadvisor s attic conversion and finishing cost guide gives the average cost to finish and covert or remodel an attic into a living space storage space bedroom and or bathroom. In addition to making the unit hard to get to for service high attic heat can trigger the high pressure limit switch turning your condenser off.

Attic hvac units are potentially inefficient. Even with insulated walls and ceiling you may need to run hvac ductwork into the attic space. Your home s existing heating and air conditioning system needs to be capable of maintaining a steady attic temperature of 68 degrees. If your existing air conditioner heat pump furnace and other hvac units aren t large enough to accommodate the increase you ll have to decide how to address the issue.

Unless the same ducts are used for air conditioning there is no condensation risk from simply burying them. It will be warmer or colder than the rest of the home depending on the season. A structural engineer can help determine what your existing attic space will need to make a renovation possible. Being a space located just beneath the roof and originally designed with no significant amount of ventilation an attic is a natural magnet for heat build up.