Cost Savings Adding Attic Insulation

Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy.

Cost savings adding attic insulation.

Pull down stair or ladder. Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Enter your data into the fields where indicated.

See typical tasks and time to insulate an attic along with per unit costs and material requirements. You can do it yourself for about 500. Affix rigid foam insulation to the attic side of the hatch or door. It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose.

Methodology for estimated energy savings from cost effective air sealing and insulating. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

Blown in insulation overview. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Attic hatch or door. The savings from adding insulation to your attic will vary greatly.

Going from r 11 to r 13 just involves using a different insulation but going from r 13 to r 15 the whole wall r value for 2x6 walls requires going from 2x4 to 2x6 walls and thus more insulation more lumber and doors and windows with wider jambs. How much does attic insulation cost. Blown in insulation is the least expensive option and ideal for older attics. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.

See professionally prepared estimates for attic insulation work. Check the attic walls and floors adjacent to an unheated space like a garage or basement. Understanding current attic insulation standards is important to evaluating your home s energy efficiency and determining what attic insulation types make the most sense if you re looking to upgrade. 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.

The key is to figure out how much it s going to cost you to get those savings.