The Free Online U value, R value and thermal bridging calculator (psi value)http://site-overview.com/stats/thermalcalconline.com
These U-value, R-value and thermal bridging calculators will enable you to calculate the U value and R value for different constructions (wall, roof, floor and glazing) in accordance with EN ISO 6946:2007, EN ISO 13370:2007 and EN 673:2011 and the linear thermal transmittance of the external wall - ground floor junction in accordance with BR497
- Google Adsense Publisher: pub-855224900803830
- Google Analytics ID: 37459912-1
- Website Address renewal date: 18/2/9
- Domain Address Reg. date: 10/11/20
- Website address in use until: 19/11/20