Roof Insulation Thickness Calculator

Specify your desired u value before immediately calculating the required insulation thickness and product selection.

Roof insulation thickness calculator.

Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. The r value you have to achieve will be a big part of figuring out the type and thickness of the insulation you will install. This calculator is to be used as an estimating tool only. The saint gobain insulation uk online u value calculator covers a variety of different insulation applications.

Work through your own construction detail to get an early indication of the u value that this might achieve. Easily identify what thickness of ecotherm insulation product you need to meet your project s u value requirements. Input length and width of area to be insulated. The u value calculator covers all the main ways of building walls flat roofs pitched roofs and floors using kingspan insulation products.

Steep slope or pitched roofs will almost never include insulation as a part of the roof assembly. Input length width and desired r value of the area to be insulated. Ecotherm s u value calculator is simple free to use easy to tweak and provides an instant u value. The quick free and easy way to find out the insulation thickness and the u value you need for your building project.