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Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!

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Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

Isleworth - BREEAM Assessment - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: isleworth@e2consultants.co.uk
BREEAM is sometimes referred to as BREEAM Reports, BREEAM Assessments, BREEAM Assessors, BREEAM Rating, BREEAM Assessment Ratings.
What Is A BREEAM Rating?
It used to be that 'Good' was the maximum level that could be achieved with 100% being the maximum score in Isleworth from a BREEAM assessment. However, in 2008, a new 'Outstanding' category was added - although the percentages required for each level remained the same.
The BREEAM ratings for a new, non-domestic building in Isleworth are:
- Pass: standard good practice (top 75%)
- Good: intermediate good practice (top 50%)
- Very Good: advanced good practice (top 25%)
- Excellent: best practice (top 10%)
- Outstanding: innovator (top 1%)
How Is BREEAM Assessed?
Covering a range of environmental issues in Isleworth, BREEAM looks at a building's impact on transport, waste, energy, health, water, pollution, materials, management and ecology to assess whether a building is Outstanding, Excellent, Very Good, Good or a Pass. Covering more than 50 countries and 250,000 buildings, BREEAM's aim is to educate building owners, designers and occupants about their impact on the local area.
What Are The Benefits of BREEAM?
It's the hope that the BREEAM assessment will help building owners and designers improve their carbon footprint across Isleworth and make better use of their resources. A BREEAM certification is a way of validating how good a building is in terms of the environmental impact through a globally recognised standard.
BREEAM aims to show that by building with the local area in mind, though capital costs may increase, you should save on operational costs in the long-term. This limits investor costs and makes the building more attractive when it comes to selling.
How To Achieve BREEAM Excellence
To achieve an Excellent score in Isleworth you'll need to score 70% or above where an Outstanding rating is for 85% and up. To just pass the assessment the building will need to score 30% or above with anything lower marked as Unclassified.
Book Your BREEAM Assessment
Call one of your BREEAM assessors in Isleworth on 020 3390 0301 or email breeam@e2consultants.co.uk for further information or to book your BREEAM assessment.
What Does BREEAM Stand For?
BREEAM stands for Building Research Establishment's Enviromental Assement Method and was first published in 1990 by the Building Research Establishment (BRE) that covers Isleworth.
Our other services include:
BREEAM Assessment can also be known as:
BREEAM HEA05 Acoustic Performances, BREEAM HEA01 Visual Comfort, BREEAM HEA01 Daylight Calculation, BREEAM, BREEAM HEA04 Thermal Comfort, BREEAM HEA03 Thermal Comfort, BREEAM Credit Report,


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