Monthly
£60

  • One Calendar Month’s Unlimited Access: Enjoy unrestricted use of all calculators for a full calendar month.
  • Instant Pay-As-You-Go Access: Immediate access upon payment, offering convenience and flexibility.
  • Single User License: This option is tailored for individual users only.
  • Price Excludes VAT: The listed price does not include Value Added Tax (VAT).

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Annual
£360

  • 12 Months Unlimited Access: Full access to all calculators for an entire year.
  • Single or Group License: Choose between individual or group licensing options.
  • One Easy Payment: Simplified payment process for the entire subscription period.
  • Instant Pay-As-You-Go Access: Immediate access following payment for quick start.
  • Pay by Invoice Option: Offers the flexibility to pay through invoicing.
  • Discounts on Additional Licenses: Cost-effective for purchasing multiple licenses.
  • Group Option for Collaboration: Enables project sharing and collaborative work within a team.
  • Price Excludes VAT: The listed price does not include Value Added Tax (VAT).

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Quarterly
£150

  • 3 Months Unlimited Access: Full access to all calculators for three months.
  • Instant Pay-As-You-Go Access: Immediate access following payment for quick start.
  • Single User License: This option is tailored for individual users only.
  • Price Excludes VAT: The listed price does not include Value Added Tax (VAT).

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A subscription includes unlimited access to:
  • SAP 10 V1.0 - Approved by the BRE for calculations complying with SAP 10 in England, Wales and Scotland. Use this calculator to generate SAP, DER, TER, DFEE, TFEE and EI calculations, produce submission for building regulations (Part L 2013, England; Part L 2014, Wales; Technical Handbook 2015, Scotland) and lodge Energy Performance Certificates for current regulations in England and Wales.
  • SAP 2012 Calculator v5.1.1 – Now approved by the BRE for calculations complying with SAP 2012 (version 9.92). Use this calculator to generate SAP, DER, TER, DFEE, TFEE and EI calculations, produce compliance reports and (coming soon) lodge Energy Performance Certificates to the latest building regulations in England and Wales.
  • SAP 2009 Calculator v4.2 – Approved by the BRE for calculations complying with SAP 2009 (version 9.90). Use this calculator to generate SAP, DER, TER, FEE and EI calculations, and produce compliance reports and lodge Energy Performance Certificates to the latest building regulations in Scotland and Northern Ireland.
  • SAP 2005 Calculator v3.2 – Approved by the BRE for calculations complying with SAP 2005 (version 9.81). Use this calculator to generate SAP, DER, TER and EI calculations, produce submission for building regulations, and generate Energy Performance Certificates in England and Wales, and Scotland.
  • SAP Calculator v2.0 – The SAP 2005 (version 9.8) calculator follows the calculation methods specified in ADL1A and SAP 2005 9.8 documents to determine compliance of your dwelling with regulations specified in SAP 9.8.
  • U-Value Calculator – For indicative calculation of U-values and Condensation Risk Analysis for a wide range of building constructions.