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Building Performance

We help organisations to meet the challenge of delivering a better, more sustainable built environment.

We do this by supporting them throughout the planning, design and construction process with trusted technical services, straight forward advice and practical solutions.

How we help

Who we help

The construction process is full of contrasting relationships and unique challenges. We are there to help you deliver, whatever your role.

How we help

Why choose us?

We are trusted by clients from all corners of the UK construction sector.

What our clients say

Stockport College, Greater Manchester

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The Rowe, London

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CMR Surgical, Cambridge

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Bingham Arena & Enterprise Centre

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Recent projects

Take a look at what we’ve been working on.

Recent projects

"BE are fantastic building energy assessors, with competency across many areas. We have found them very useful on small and large projects. With the larger projects they can provide a range of assessments with one point of contact. We submitted a planning application for 224 residential apartments for a site in Luton. BE provided the flood, acoustic, heat loss and SUDS reports. The scheme was consented and reports were excellent. We have found them to been frank and honest with their advice. They are also lovely people to work with… which is very important."

Adam Covell
- ECA Architecture

Our heritage

We bring our experience, technical competency and trusted advice to every project.

About us


We have worked on over
construction projects

local authorities

be Informed

We believe in sharing what we know. Read on, it's all free!

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Building Airtightness: The Impact of Ventilation Systems

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A well-sealed building minimises heat loss, reducing energy consumption and lowering utility bills. However, achieving airtightness also necessitates an effecti ...

The Problem with Extractor Fans

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Ventilation in our homes is under increased scrutiny from building control – and for good reason. We test a lot of extract fans as per the Part F requirem ...

BREEAM auditor vs assessor: different perspectives but a common goal

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Our senior BREEAM consultant Ivonne Ortega-Nava has seen both sides of a BREEAM project – both as an auditor reviewing a high volume of assessments – ...

How to achieve wall U-values

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U-values are a key part of energy assessments. Reducing the heat loss through the elements means less heating demand and fewer CO2 emissions. For more informati ...

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Our associations

We know that you need complete confidence in your supply chain. That's why we're backed by industry leading certification and quality standards.

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