SBEM CALCULATIONS

Energy Assessors London provide SBEM calculations and EPCS upon completion. SBEM calculations are necessary in order to comply with

Building Regulations Part L and have to be produced for all new build, conversions and extended premises and commercial properties.

We several years experience in the field we are able to provide you with a quality service at competitive prices.

If you wish to find out more please send us your drawings or  call us to speak to one of our team.

SBEM  known as  simplified building energy model, provides an analysis of the energy consumption of a building. The SBEM calculates the monthly carbon dioxide emitted and energy used by a building given its construction, geometry, use, lighting equipment and HVAC.

SBEM ratings are scored from a scale of 1 to 100, with 1 being the worst and 100 being a zero usage of energy.

SBEM Calculations

SBEM calculations can only be commissioned  by  Energy Assessors London on the receipt of a full set of building regulations drawings. When you use our services for your SBEM we do not only provide a ‘pass/fail’ answer but offer complete recommendation and advice.

Call us to find out more on 020 8930 5668

SBEM Calculations Legislation

In order to comply with Building Regulations Part L1B it is necessary to have SBEM calculations carried out on non-domestic construction projects. The SBEM calculations produce an SBEM report certificate which shows the SBEM rating for the building in question. If the SBEM report certificate shows a pass then the project passes Building Regulations Part L1B. SBEM calculations and the requirements of the SBEM report vary between new build, extension and conversion projects.

New build SBEM calculations work out a Target Emission Rating (TER) followed by a Building Emission Rate (BER). The BER must be equal to or less than the TER in order for the SBEM rating to show a pass on the SBEM report certificate.

When non-domestic buildings are extended the above SBEM calculation rules apply but only to the new build portion of the building. The SBEM requirements do not apply to the existing section of the building.

SBEM calculations for conversion projects are different however. The SBEM report needs to show that the thermal elements such as walls, floors and glazing have been updated to minimum standards.

For any further information on SBEM calculations feel free to call and speak to one of our experienced assessors.

For further advice or information please call us on 020 8930 5668