The air gap under the roof sheathing is very important and can be easily compromised by hasty insulation installation unless some sort of baffles are installed to preserve the space and protect it from intrusion by heavy handed installers.
Upstairs attic room need insalation.
And yes there are health concern issues associated with it.
If you find the ceiling beneath the attic is well above room temperature then it s a good idea to add more insulation there.
But you may find your money is better spent insulating outlets and.
Square footage of your attic.
Contractor or insulation installer s fee.
But if you want the absolute best insulation value there is no approach to insulating a bonus room that tops spray foam insulation.
But the second you turn your attic into living space it s a whole new ballgame.
Attic ductwork leaky uninsulated ducts turn cool air warm.
Loose fill insulation is usually less expensive to install than batt insulation and provides better coverage when installed properly.
Type and material of your insulation.
In order to improve the entire upstairs comfort levels though more significant improvements need to be taken.
Now to do that you have to be very careful to make sure you maintain some ventilation space.
The main factors that impact the cost are.
To find out if you have enough attic insulation measure the thickness of the insulation.
According to home advisor insulating your attic can cost between 1700 to 2100.
You don t need much headroom or a large landing just to store boxes in your attic.
That becomes the thermal barrier.
It starts with addressing one of the biggest sources of home energy inefficiency.
This insulation should only be installed by trained professionals.
Loose fill or batt insulation is typically installed in an attic.
And the answer to that is if that attic is going to be a heated finished space then the insulation moves from the ceiling of the second floor up to the underside of the roof rafters.
You ll need to consider either or both more efficient insulation and some soffiting to get enough room for proper insulation.
By upgrading your insulation you can save energy and improve interior comfort year round.
Spray foam provides an air tight thermal boundary between your bonus room and the unconditioned air space in your attic.
With only minimal levels of insulation and areas where insulation is missing attic heat can turn ceiling drywall into a giant radiator that makes upstairs rooms uncomfortably hot.
You ll need a much larger staircase and landing to accommodate furniture.
See more on different types of insulation.