Concrete Floor U Value Calculator

For a 6 inch slab r value would be between 0 6 and 1 2.

Concrete floor u value calculator.

This simple u value calculator can help you quickly check your designs or plans to see if they are likely to achieve bs en iso 6946 2017 compliance. For example a building with material with an r value of r 11 converts to an u value of 0 09 1 r or 1 11 0 09. This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and amounts of concrete. A reasonable r value for a normal concrete slab can be estimated using an r value the thermal resistance per inch of thickness between 0 1 and 0 2 and multiplying it times the slab thickness.

Calculating the inverse of that 1 r would give you a u factor in the range of 1 67 to 0 83. In a solid or ground bearing because it is continuously supported by the ground across its whole area concrete floor the choice of insulation position relative to the concrete slab is commonly linked to the building s heating system. Welcome to the jablite u value calculator for floors walls and inverted roofs. Reference table for u values u value is the coefficient of transmission i e the transmission of heat through the materials which compose the building s envelope or outer shell.

U value calculator start your u value calculation use the calculator. A useful tool for designers architects and the general public to quickly calculate the u values of different elements within a building. In particular i use the u value calculator within the member area because i can quickly produce u value calculations for inclusion within my projects specifications robin bradbury bradbury design 100 000 members and counting. The quick free and easy way to find out the insulation thickness and the u value you need for your building project.

U value calculator version 3 70. Follow us on social to keep in touch with our latest tweets posts and information about eps and the insulation industry. The u value calculator covers all the main ways of building walls flat roofs pitched roofs and floors using kingspan insulation products. This easy to use interactive tool is designed to help calculate the thermal performance of varying combinations of insulation and blocks including aircrete and aggregate blocks.