Both furnaces were replaced in 2010.
Furnace in attic insulation pros and cons.
Whether it s a good idea for your specific home or not will depend on how you relate to the following pros and cons.
The furnace is in the attic here.
The question is is foam insulation worth it and what are the pros and cons of choosing foam insulation.
The furnace is in the basement.
Like cellulose you need a big machine to blow it in.
List of the pros of a furnace in the attic.
Both attics have some duct work which is encapsulated in insulation.
You can save a lot of space with a furnace in the attic.
Insulation is one of the primary barriers in the thermal envelope and foam insulation has recently seen a surge in homeowner interest.
As we mentioned above many people choose an attic installation for their furnace because of the space saving features.
So attic furnaces started gaining popularity.
Modern hvac systems come with multiple components.
Pros and cons of loose fill fiberglass attic insulation loose fill fiberglass seems to dominate attic insulation in new construction homes and has an r value of approximately 2 5 per inch.
The newer part of the home has a small attic with maybe r15 of rolled fiberglass.
The older part of the home has a larger attic with maybe r3 of old rockwool.
A furnace in the attic supplies heat to the upper floors in a multi level home.
The ability to target and control heat to specific floors can save energy and make the climate more comfortable for inhabitants.