Foil Insulation SF19
This roof insulation calculator will tell you how many rolls of foil insulation you would need
to order for your roof insulation.
It will also calculate the insulation that you need if you are using quilt insulation in your roof space(mineral wool insulation/glasswool insulation).
The calculations will work with the applications shown below.
Please enter the dimensions in the white fields below. The calculations will be completed when you leave the last input field.
There are a variety of useful building materials calculators on this site http://www.source4me.co.uk
The images below show typical structures which can use this calculator.
To calculate the floor width, measure the dimensions shown in BLUE.
To calculate the total wall and ceiling figure, measure the dimensions shown in GREEN.