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Really Useful Software For Architects
Partnering with Quidos Accreditation Scheme for Energy Assessors


Sapper version 16.01.x
for SAP 2010.2 is currently being developed and a beta version will be available hopefully soon.


Sapper version 12.01.x for SAP 2012 is approved by BRE for DER/TER/FEE/TFEE calculations in England and Wales, and for checking compliance with Scottish Section 6 for warrants after 1st October 2015.
Lodgement of English, Welsh and Scottish SAP reports with Quidos accredited assessors.
Sapper version 12. will also deal with over-glazed house extensions using the whole house comparative carbon emissions method as ADL1b, and compensatory approach as Scots Section 6.2.9.

Sapper version 9.03.0 for SAP 2012 is approved by BRE for ratings/DER/TER calculations and for the issue and lodgement EPCs Sapper version 9.03.0 (now superceded by version 12) will also deal with over-glazed house extensions using the whole house comparative carbon emissions method as ADL1b, Northern Ireland Technical Booklet F1 and compensatory approach as Scots Section 6.2.9.

Free versions available. Discounts for existing users upgrading.

Other really useful software programs include Dewpoint U-value calculation and condensation risk prediction software, Photovoltaics Solar PV energy calculation software based on SAP2005 Appendix M, Windpower Wind turbine energy calculation software based on SAP2005 Appendix M and Rads for heat loss calculations and radiator sizing, written by an architect to help architects and other members of the building team. The software is constantly under review and feedback from users is welcome.

All RUSFA software will run in Windows XP, Vista, Windows,Windows 8, Windows 8.1 and Windows 10

Click the links on the left to find out more about the programs. If you can't see the links click "home"

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RUSFA, High Gables, Crawborough, Charlbury, Oxon OX7 3TX
tel 44+(0)1608 811105