Roof U Value Calculator

You should of course see the manufacturer provided technical data sheet for the r value of specific products.

Roof u value calculator.

The r value calculator is best used as follows. Specify your desired u value before immediately calculating the required insulation thickness and product selection. R value to u value conversion calculator. The calculator can be used to calculate u values for floor wall pitched roof and flat roof insulation applications.

The u value calculator covers all the main ways of building walls flat roofs pitched roofs and floors using kingspan insulation products. For more information see our articles and how to videos below. The easiest way of getting a u value calculation is by using our free online u value calculator. Providing you with instant calculations all day everyday with step by step options and hints and tips along the way the no jargon u value calculator takes you through your construction build up until each element is included.

Work through your own construction detail to get an early indication of the u value that this might achieve. These can be supported with a detailed report. 972252 pencoed bridgend cf35 6ny united kingdom. Ecotherm s u value calculator is simple to use easy to tweak and provides an instant u value.

Rockwool limited registered in england and wales. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. The following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. U value lower the number the better u 0 20 and lower r value higher the number the better r 5 and higher.

The saint gobain insulation uk online u value calculator covers a variety of different insulation applications. For a very good introductory overview article on r value see r values over at the website of. The house base area is the area of land that the house covers and for more complex shapes can be estimated using the area calculator. There is a wide range of calculations available in the u value calculator which can be.

Remember the horizontal or vertical orientation of the material is important to get its insulation value correct. We provide u value calculations to show compliance with current building regulations standards and best practice. R value of various materials.