RSAP+ Software


RSAP+ Software is a crucial tool for energy assessors, enabling all EPC calculation and lodgement requirements to be completed across all devices. Provided free-of-charge to Stroma members, RSAP+ offers a secure and efficient platform for data collection, management and storage in line with current RdSAP methodology. Complete your domestic assessments and Energy Performance Certififcate lodgements at any time, in any place and using your existing device.


Cross-platform functionality


RSAP+ brings all the functionality of the desktop application to your existing mobile devices for use in the office or out in the field. Available on your smartphone and tablet (both iOS and Android), in addition to your PC, you can carry out EPC surveys anytime, anywhere without suffering additional hardware costs. RSAP+ functionality has been designed to operate the same across all compatible platforms, with minimal changes to data entry and usability, to ensure energy assessment work can be completed with ease. Your work is also saved against your Stroma account so you can start an assessment on your phone, continue on tablet, then complete and lodge on your desktop. RSAP+ offers the flexibility to energy assessors allowing you to work in the manner which suits you best.



Available on: Windows PC | Tablet – iPad & Android | Smartphone – iPhone & Android



Key Features


  • Available across Windows, iOS and Android devices

  • Collect and share data between devices

  • Compliant with RdSAP methodology

  • Collect all required data, including photographic evidence

  • Carry out all calculations offline

  • Secure online storage in the cloud using our Online Secure Archive (OSA 15)

  • Direct lodgement to Landmark and the Scottish Register via an internet connection

  • Competitive lodgement rates

  • Adjust energy efficiency measures, installation and cost saving calculations on device

RSAP+ Software
RSAP+ Software

Lodge Energy Performance Certificates

Use RSAP+ Software to collect and lodge all required data for EPC surveys in compliance with RdSAP methodology. Complete calculations offline, including adjustable energy efficiency measures and energy installation and cost saving calculations, before lodging directly to Landmark or the Scottish Register via a secure internet connection. RSAP+ ensures you collect data efficiently and securely to help with evidence requirements during audits and for the compliant lodgement of EPCs.


Secure data management

RSAP+ enables data to be efficiently and securely collected, shared and stored between multiple devices. Save work at any point, to be completed at a later date, in Stroma's Online Secure Archive (OSA15). This cloud-based document archive provides secure storage to automatically back-up data in line with Stroma Certification's scheme requirements and enable data extraction for analysis.


RdSAP compliance

The RSAP+ application is based on RdSAP methodology to ensure compliance with Governmental requirements for assessing existing dwellings. Collect energy assessment data with accuracy through RSAP+ to ensure all completed EPC surveys meet the requirements of RdSAP. RSAP+ is created and developed by the in-house team at Stroma Software in conjunction with certification Scheme Managers from Stroma Certification. Together we bring you industry-leading software, available multi-platform, which adheres to industry legislation and is informed by industry professionals with expert knowledge of the energy assessment industry.



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