Welcome to SAP Company

We are an experienced SAP Calculation Company and offer a fast, friendly and efficient service to our clients.  Throughout England, we specialise in helping our clients meet building regulation criteria for their new-build dwellings, conversions and extensions. 

​We provide SAP Calculations, As Built EPCs, U-Value Calculations, Water Efficiency Calculations, Air Permeability Tests, Sound Tests, Ventilation Tests, Overheating Assessments and SBEM Calculations to homeowners, architects, developers and construction companies. 

SAP Calculation
​​

Building Regulations Part L

All new buildings in England & Wales are required to have a standard assessment procedure (SAP) calculation, which quantifies energy performance in terms of heating, lighting and ventilation.
​Read More

Water Efficiency Calculation

Building Regulations Part G

Water efficiency calculations have been part of building regulations since 6th April 2010.  Approved Document G is part of the government's action plan to ensure the UK...
​Read More

Air Permeability Test​

Building Regulations Part L

Air Permeability Testing (also known as Air Tightness Testing or Air Leakage Testing) is the measurement of the total area of air gaps in a building’s external fabric.
​Read More

Sound Test​
​

Building Regulations Part E

Sound Testing, also known as Acoustic Testing, is a method of assessing how much noise is transmitted through party floors and party walls. This is done to demonstrate compliance...
​Read More