Insulation is one of the primary barriers in the thermal envelope and foam insulation has recently seen a surge in homeowner interest.
Furnace in attic insulation pros and cons.
Modern hvac systems come with multiple components.
As we mentioned above many people choose an attic installation for their furnace because of the space saving features.
The question is is foam insulation worth it and what are the pros and cons of choosing foam insulation.
The older part of the home has a larger attic with maybe r3 of old rockwool.
Whether it s a good idea for your specific home or not will depend on how you relate to the following pros and cons.
It s easy to understand why.
Both attics have some duct work which is encapsulated in insulation.
A furnace in the attic supplies heat to the upper floors in a multi level home.
The newer part of the home has a small attic with maybe r15 of rolled fiberglass.
The furnace is in the attic here.
Having an entire closet or corner of the garage dedicated to a furnace isn t ideal for anyone and attics are rarely used for anything more than storing a few things anyway.
Both furnaces were replaced in 2010.
List of the pros of a furnace in the attic.
So attic furnaces started gaining popularity.
The furnace is in the basement.
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.
You can save a lot of space with a furnace in the attic.