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The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...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
Part L2A
Conservation of fuel and power in new buildings other than dwellings.

Chirk - BREEAM HEA01 Visual Comfort - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: chirk@e2consultants.co.uk
BREEAM is sometimes referred to as BREEAM Rating, BREEAM Assessments, BREEAM Assessment Ratings, BREEAM Reports, BREEAM Assessors.
What Does BREEAM Stand For?
First published by the Building Reseearch Establishment (BRE) in 1990 covering buildings across Chirk, BREEAM stands for Building Research Establishment's Enviromental Assement Method.
Book Your BREEAM Assessment
Call one of your BREEAM assessors in Chirk on 01978 633 079 or email breeam@e2consultants.co.uk for further information or to book your BREEAM assessment.
What Is A BREEAM Rating?
The BREEAM ratings for a new, non-domestic building in Chirk 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%)
It used to be that 'Good' was the maximum level that could be achieved with 100% being the maximum score in Chirk from a BREEAM assessment. However, in 2008, a new 'Outstanding' category was added - although the percentages required for each level remained the same.
How Is BREEAM Assessed?
BREEAM's aim is to educate building designers, owners and occupiers throughout Chirk 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.
How To Achieve BREEAM Excellence
The scoring for a BREEAM assessment in Chirk is as follows:
- Outstanding: 85%+
- Excellent: 70%+
- Very Good: 55%+
- Good: 45%+
- Pass: 30%+
- Unclassified: <30%
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.
It's the hope that the BREEAM assessment will help building owners and designers improve their carbon footprint across Chirk 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.
Our other services include:
BREEAM HEA01 Visual Comfort can also be known as:
BREEAM Credit Report, BREEAM HEA01 Daylight Calculation, BREEAM HEA03 Thermal Comfort, BREEAM HEA05 Acoustic Performances, BREEAM, BREEAM HEA04 Thermal Comfort, BREEAM Assessment,


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