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Accurate and Trusted SAP Calculations in London

Accurate, efficient and professional SAP calculations, provided across London and the South East. 

Planning on carrying out the building of a new domestic, commercial or passivhaus dwelling in London or anywhere else across the South East? If so, it is absolutely imperative that you have accurate, trusted and reliable SAP calculations undertaken to ensure that you meet all current building regulations.

At Tophouse Assessments Ltd, we specialise in providing affordable, trusted, proven and accurate SAP calculations that are based around each London client's individual needs and the exact specifications of the commercial or domestic building project. So call London's experts today on 01634 799115 for free and honest advice and a no obligation SAP calculation quotation at your convenience. 

A wide range of build projects across London covered

Working across London and the South East, we provide architects, building companies, private clients and designers with the most accurate and very best SAP calculations for a wide range of domestic and commercial building projects, including:

  • Refurbishments
  • New build properties
  • Property extensions
  • Loft conversions
  • Highly glazed extensions

If you're working on a london building project, you need SAP Calculations

During your free consultation and survey at your London premises, we will discuss your specific project requirements and make extensive recommendations on how to best comply with all current building L1A and L1B regulations. It is not easy to comply with Part L of the building regulations at the best of times, but we are here to make sure that you do.  

our sap calculations could save you thousands!

There are a variety of SAP calculation providers across London and the South East that offer cheap calculations that might be easy and quick but aren't optimised for all current building regulations. Typically, they then cost the building company or client thousands of pounds in unneeded expenditure on;

  • Solar panels
  • MHVR systems
  • Log burning fires
  • Unrealistic air test targets
  • Extra insulation

Based in Kent, we work throughout London and the South East, specialising in the provision of reliable, proven and high quality SAP calculations to assist architects, private clients, designers and building companies in meeting all current building regulations.