Determine your current type of insulation and the thickness amount in your walls or attic.
Attic insulation payback calculator.
Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils.
Signs that your attic insulation is subpar include drafts uneven temperatures between rooms high heating cooling bills and ice dams in the winter i e those pretty icicles that hang from the.
Enter your data into the fields where indicated.
This calculator is to be used as an estimating tool only.
Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy.
Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity.
Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.
Create your own price list in homewyse lists for a basic project in zip code 47474 with 500 square feet the cost to insulate an attic starts at 1 68 3 25 per square foot.
Rigid foam boards trap air or another gas to resist conductive heat flow.
Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
A payback calculator for insulation retrofits calculate how long it will take for energy savings to pay back a planned investment in attic or wall insulation by gba team august 24 2010.
Years to payback is the time required for the insulation to save enough fuel from heating at present prices to pay for itself.
Inspecting your attic insulation.
A simple payback is the initial investment divided by annual savings after taxes.
To estimate costs for your project.
Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.
Use this insulation savings calculator to measure the financial impact of increasing your insulation performance.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
What you need to use this calculator.
Actual costs will depend on job size conditions and options.
Do you have a quote for an insulation upgrade.
Department of energy to find out how long it will take to payback your investment in terms of savings in energy costs.
Input length and width of area to be insulated.
