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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
Thermal Bridging And Airtightness
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Havant - BREEAM HEA01 Daylight Calculations - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: havant@e2consultants.co.uk
BREEAM is sometimes referred to as BREEAM Assessors, BREEAM Reports, BREEAM Assessments, BREEAM Rating, BREEAM Assessment Ratings.
How To Achieve BREEAM Excellence
To achieve an Excellent score in Havant 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.
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 Havant.
How Is BREEAM Assessed?
BREEAM's aim is to educate building designers, owners and occupiers throughout Havant about the impact their building has on the local area. To do this, BREEAM gives a rating of Outstanding, Excellent, Very Good, Good or a Pass based on transport, waste, energy, health, water, pollution, materials, management and ecology.
What Is A BREEAM Rating?
The BREEAM ratings for a new, non-domestic building in Havant 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%)
The maximum score a building can achieve in Havant is 100% from a BREEAM assessment. It used to be that 'Good' was the maximum level that could be achieved, however in 2008 a new 'Outstanding' category was added. The percentage required for each level remained the same despite this.
Book Your BREEAM Assessment
For further information or to book your BREEAM assessment in Havant, call one of your BREEAM assessors on 0239 366 0106 or email breeam@e2consultants.co.uk.
What Are The Benefits of BREEAM?
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.
A BREEAM certification is a way of validating how good a building in Havant is in terms of the environmental impact through a globally recognised standard. It's the hope that the BREEAM assessment will help building owners and designers to improve their carbon footprint and make better use of their resources.
Our other services include:
BREEAM HEA01 Daylight Calculations can also be known as:
BREEAM HEA05 Acoustic Performances, BREEAM Credit Report, BREEAM HEA03 Thermal Comfort, BREEAM Assessment, BREEAM, BREEAM HEA01 Daylight Calculation, BREEAM HEA01 Visual Comfort, BREEAM HEA04 Thermal Comfort,


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