Click here to request a U-value calculation (cost 20.00).

Click here for SAP survey form or to request a SAP calculation (cost 150 for SAP 2005 or SAP 2009).

Click here to request an Extension Compliance calculation (ADL1B) (cost tba).

BRE approved SAP 2012 software BRE approved SAP 2009 software U-value and condensation prediction software Photovoltaic energy calculator Wind energy calculator Water Efficiency calculator Room by room heat loss calculator Room by room heat losses with U-value calculator Reverberation time calculator Stairs calculator

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