How To Lay Insulation In Your Attic

You can insulate the hatch door while you re inside the attic or slide the door out and do it more comfortably on a tarp outside.

How to lay insulation in your attic.

Stop using your attic for storage. The attic is one of the primary areas of potential heat loss in your home. Square footage of 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.

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. Here s a quick overview on your options for attic insulation including the average cost of each material. Lay the batts across the ceiling joists covering the existing insulation. Preparing an attic for insulation.

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. 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. At the perimeter of the attic lay the insulation up to the roof rafters but keep it away from plywood roof sheathing. If your attic has been finished with a floor insulating it becomes much more complicated.

Even if you already have insulation in your roof you may still be losing heat if there is not enough. Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve your mobility in. 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. Contractor or insulation installer s fee.

Because the simplest and cheapest way to insulate an attic is. Start with the attic floor. When you think of insulation you may immediately think of your attic and for good reason. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end joints.

Installation of attic or rafter insulation. Hiring a professional contractor to install loose fill insulation is the wisest choice in such cases. Start in a corner away from the attic hatch and fit the roll insulation between the joists facing against the drywall. This guide is primarily for insulating an attic without a floor.