Add More Insulation To Attice Floor

Do not add new insulation over old if.

Add more insulation to attice floor.

Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless. To install fiberglass batts over existing insulation lay the batts perpendicular to the joists so they do not compress the insulation below. You could see your energy bills go down by as much as 15 to 25 percent depending on your climate and existing levels of insulation. Adding a floor to an attic can increase storage space or create a new room.

Before you start creating a floor for your attic you must make sure that it can handle the additional load. Can you add attic flooring. If your insulation is just level with or below your floor joists i e you can easily see your joists you should add more. But saving 1 000 or more with blown in ceiling insulation will make up for your aching back.

Otherwise of course this issue will simply happen again and ruin your new insulation. If you cannot see any of the floor joists because the insulation. The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches. Since an average attic needs 16 inches or more of insulation the insulation is always thicker than the ceiling joists or trusses.

Then you ll need to build a grid like structure that can hold up the plywood flooring. Check the attic walls and floors adjacent to an unheated space like a garage or basement. Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots.

As energy star advises signs of wet insulation mean you must find the cause. You need to evaluate your home s existing insulation before adding more. A common misconception is that it takes little more than the installation of some decking over the attic joists to ready an attic for move in. No matter what kind of insulation you currently have in your attic one quick way to determine if you need more is to look across the span of your attic.

Block all vents in the attic floor with baffles making sure to extend the baffles at least four inches above the planned thickness of your insulation. 3 have a friend add material to the hopper. And you may also qualify for a tax credit on the blown in.