Both foams have high r values.
Furnace in attic insulation pros and cons.
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.
Encapsulating an attic space means including the attic in the thermal envelope by installing insulation under the roof sheathing and not in the attic floor joist bay.
Typically this is done with open cell or closed cell insulation.
While any insulation can be used we feel the best practice is to use spray foam.
Air conditioner furnace in attic installations cost less.
Hvac units in attics have undetected problems.
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.
High efficiency furnaces aren t usually recommended for an attic.
The pros and cons of placing a furnace in the attic indicate that this idea is not a good one under most circumstances.
Experienced contractors can quickly and effectively place this product in a home to provide energy assistance benefits for years to come.
There are significant differences between the two but they both have the following in common.
The pros and cons of spray foam insulation seek to balance out the issue of cost and longevity with the risks of an inadequate installation process.
Here are the pros and cons of ventilating your attic and how to determine what is right for your home.
Not only will it interfere with the efficiency ratings of your equipment but it can also cause damage to your unit that may go undiscovered for some time.
Benefits of ventilation in your attic.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
Like cellulose you need a big machine to blow it in.
Regular maintenance of an attic air conditoner furnace is harder.
Summer temperatures range near 90 degrees in atlanta but the temperature on a roof and inside an attic can go much higher.
In some cases attic temperatures will soar above 120 degrees fahrenheit.
Attic hvac units can be inefficient.
Attic hvac system saves space.
In addition to making the unit hard to get to for service high attic heat can trigger the high.
Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat.