How To Lay Insulation In Your Attic

Attic rafter insulation is generally the most cost effective of any energy efficiency upgrade made to a house considering the potential cost savings that can be achieved on the monthly heating bills.

How to lay insulation in your attic. Hiring a professional contractor to install loose fill insulation is the wisest choice in such cases. Installation of attic or rafter insulation. When you think of insulation you may immediately think of your attic and for good reason. Contractor or insulation installer s fee.

Stop using your attic for storage. Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve your mobility in. If your attic has been finished with a floor insulating it becomes much more complicated. Because the simplest and cheapest way to insulate an attic is.

If you have to insulate around electrical boxes or cables then support from an electrician might be needed as part of the process too. Square footage of your attic. Depending on the difficulty of your job the size of your attic and the type of insulation material you choose the final cost for professional placement will likely fall between 1 50 and 3 50 per foot. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end joints.

Hi cheryl the paper facing on insulation has an asphalt layer which acts as a vapor barrier. Lay the batts across the ceiling joists covering the existing insulation. The attic is one of the primary areas of potential heat loss in your home. You only want one vapor barrier in your attic and it should be as close to the ceiling as possible to prevent warm moist air from coming up from the heated house and condensing when it hits the cold air in the attic.

Even if you already have insulation in your roof you may still be losing heat if there is not enough. Here is how to insulate an unfinished attic. Preparing an attic for insulation. This guide is primarily for insulating an attic without a floor.

Start with the attic floor. If your house doesn t already have a layer of insulation between the joists you ll need to install one before adding a layer over the joists. Start in a corner away from the attic hatch and fit the roll insulation between the joists facing against the drywall. Then to really seal the attic access up tight says olson lay fiberglass batt insulation on the inside of the hatch or door and wrap it up tight like a christmas present photo 3.