Thermal bridging calculator.
5 steps to get fRsi and psi: Easy and professional calculation of temperature factor (fRsi) , surface temperatures and psi values for your specific design.
http://www.schoeck.co.uk/en-gb/therma...
5 steps to get fRsi and psi: Easy and professional calculation of temperature factor (fRsi) , surface temperatures and psi values for your specific design.
http://www.schoeck.co.uk/en-gb/therma...