The payback time is very quick if you start from having no loft insulation at all.
Loft insulation energy saving calculator.
25 4 mm of fiberglass insulation we can estimate the value of the annual energy savings.
Kwh yr saved per year.
We ve worked out how much you can save on your energy bills and how long loft insulation will take to pay for itself.
If your loft is easy to access does not have damp problems and is not a flat roof you could probably insulate it yourself.
The dimensions of the loft space to be insulated in metres.
0mm 270mm loft insulation 120mm 270mm loft insulation northern ireland 0mm 270mm loft insulation 120mm 270mm loft insulation diy loft insulation.
Find energy grants and ways to save energy in your home.
Properly insulating your home can save you up to 20 on your energy bills year after year.
To see what this can mean to you please enter your current energy bill in the box below.
Enter your data into the fields where indicated.
Energy grant to help pay for things like loft and cavity wall insulation.
Predicted annual energy savings 4 05 lf 17 43 lf 2 35 lf 61 per year.
Insulation savings calculator use this insulation savings calculator to measure the financial impact of increasing your insulation performance.
Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy.
This will calculate the co2 ghg reduction in pounds lbs due to saving electricity.
Loft insulation is cheap and simple to install.
Using figure 2 for values of energy use for bare pipe and pipe insulated with 1 in.
This interactive calculator does these calculations for you letting you quickly and easily investigate the cost effectiveness of various insulation upgrades.
Use the energy efficiency calculator for personalised advice.
It will pay for itself in a year through lower energy bills 2 3 years if you pay someone else to install it.
Fit it to a depth of 270 mm.
Our research has found that installing loft insulation could reduce your energy bills by up to 215 per year depending on your home.