Roof Insulation Thickness Calculator

Insulation in this case will be below the roof deck or considered part of the ceiling assembly.

Roof insulation thickness calculator.

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. This calculator is to be used as an estimating tool only. Work through your own construction detail to get an early indication of the u value that this might achieve.

This calculator is to be used as an estimating tool only. Specify your desired u value before immediately calculating the required insulation thickness and product selection. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. Input length width and desired r value of the area to be insulated.

The saint gobain insulation uk online u value calculator covers a variety of different insulation applications. The quick free and easy way to find out the insulation thickness and the u value you need for your building project. 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. Easily identify what thickness of ecotherm insulation product you need to meet your project s u value requirements.