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Building Planning

BRUKL / SBEM Calculations

What is a BRUKL Report? Key Insights for Commercial Buildings

In the UK, all new commercial buildings over 50m² must comply with Building Regulations Part L (BRUKL) to meet energy efficiency standards. A BRUKL compliance report is required to demonstrate that the building has been designed and constructed in line with current legislation.

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This report is generated using the same data and analysis that produce Energy Performance Certificates (EPCs). Our expertise allows us to provide BRUKL reports for architects and developers during the design phase, ensuring that proposed building materials and systems meet regulatory requirements. Once construction is complete, the building undergoes a final assessment to confirm compliance with the approved design standards.

The Role of SBEM Calculations in Generating BRUKL Reports

A BRUKL report is generated through detailed SBEM (Simplified Building Energy Model) calculations, conducted by a qualified assessor. By inputting key parameters into specialized software, the assessor evaluates the energy efficiency of a proposed or newly constructed non-domestic building.

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The resulting BRUKL report verifies whether the building meets the energy efficiency requirements outlined in Approved Document L: The Conservation of Fuel and Power. This ensures compliance with UK building regulations and supports sustainable construction practices.

BRUKL Compliance: Understanding the Design Stage & Post-Construction Assessments

The compliance process for BRUKL reports happens in two key stages. First, during the design phase, the BRUKL report plays a crucial role in verifying that the proposed building materials and systems meet regulatory requirements. This report is often essential for obtaining building regulations approval.

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After construction, a final assessment ensures that the completed building aligns with the approved design—essentially confirming, “Was it built as planned?”

One of the most critical aspects of a BRUKL report is its evaluation of the Building Emissions Rate (BER). This metric helps Building Control offices determine whether a building meets energy efficiency standards. A pass or fail on the BRUKL report serves as a key indicator of compliance with conservation of fuel and power regulations.

The Connection Between BRUKL Reports and EPCs

Building Emissions Rates and the Target Emission Rate (TER)

SBEM calculations generate a BRUKL report, which provides an energy efficiency rating for the building, including its Building Emission Rate (BER). To comply with Building Regulations Part L2, the BER must be lower than the Target Emission Rate (TER), ensuring the building meets required energy performance standards.

Why Choose Haptic EPC for Your BRUKL and SBEM Modelling?

With our extensive experience and wealth of happy clients we think we'll be a pretty good fit for your BRUKL & SBEM needs -  Contact us today to discuss your project's requirements.

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