SBEM calculations
Approved Document L2A of the Building Regulations states that all new buildings must be designed and built to a standard such that the calculated Building CO2 Emission Rate (BER) is no worse than a defined Target CO2 Emission Rate (TER).
Our experienced SBEM assessors can guide you smoothly through compliance, from concept to completion. Our service includes all the support required to ensure every building achieves a pass.
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FAST
– maximum 7-day turnaround on all SBEM calculations.
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COMPREHENSIVE
– we will provide all the relevant SBEM documentation required for compliance with Approved Document L2A (design-stage and as-built submissions), with no hidden charges.
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L2A 2010
– new Regulations in force from 1 October 2010. On aggregate all new buildings to emit 25% less CO2 than those assessed under the previous Regulations. We can take the stress out of achieving compliance.
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VALUE
– we aim for every quote to be the most competitive, with large discounts available for multi-building developments.
Call now for a quote.
What is SBEM?
The Simplified Building Energy Model (SBEM) is a government approved calculation tool that provides an analysis of a building's energy consumption.
How much does a SBEM calculation cost?
We strive to ensure each quote is the most competitive in the market, offering you real value for a quality service. The cost of a SBEM calculation will depend on the size and complexity of the building to be assessed. Call now to obtain an instant quote.
What happens if my building fails the SBEM assessment?
Our assessors will be happy to provide you with a free consultancy service, advising you of all necessary amendments to ensure every building achieves a pass.
What affects the CO2 emission rate of a building?
Factors that affect the CO2 emission rate of a building include:
- How well the building retains heat (i.e. the amount of insulation and degree of air tightness achieved);
- The amount of solar gains through windows and doors;
- The type and efficiency of heating, hot water and mechanical ventilation systems;
- The efficiency and controls of the lighting system; and
- Whether there is any on-site energy generation (renewable technologies).
Large extensions
Approved Document L2B defines a large extension as an extension which has a total useful floor area that is both:
- greater than 100m2, and
- greater than 25% of the total useful floor area of the existing building.
Large extensions are regarded as new buildings and as such must comply with the requirements of Approved Document L2A. This includes the requirement to submit SBEM calculations.
How can Energytest help me?
- Fast and accurate SBEM calculations at a market leading price.
- Comprehensive advice and support to ensure you arrive at the most economic and feasible solution to compliance.
- We offer a single-source-solution for all your Part L requirements: SBEM calculations, air leakage testing, and Energy Performance Certificates upon completion.
What do I need to provide to the SBEM assessor?
- Floor plans, elevation and section drawings;
- Construction specification;
- Mechanical and electrical specification; and
- Site layout and location plan.
