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Offices Nationwide
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Air Testing & Leakage
Our engineers use Thermal camera and extensive knowledge of buildings to help find leakage areas within the building and can advice of these.
Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Southhall - DEC -
The office that covers this area is: London
Phone Number: Email: southhall@e2consultants.co.uk
DEC For Public Buildings In Southhall
Display Energy Certificates For Public Buildings (DEC) & Advisory Reports have been a legal requirement since Oct 08.
The PENALTY is £500 for failing to display a DEC at all times in a prominent place clearly visible to the public and £1,000 for failing to have possession of a valid advisory report.
In addition to these penalties, it is still necessary to commission the documents - the DEC is valid for 1 year. E2 Consultants provides affordable DEC, we have experienced assessors equipped & qualified to undertake any type of building anywhere in the UK, no matter how complex or diverse the structure is.
Display Energy Certificates & Advisory reports are required for public buildings and those occupied by public authorities that have a total floor area > 1,000m2 (GIA) and provide a public service to a large number of people, e.g. hospitals, schools. A DEC shows the energy performance of a building based on actual energy consumption and is recorded annually over periods up to the last three years.
All E2's DEC assessors have a prompt turnaround time on all Display Energy Certificates (DEC) & Advisory Reports (AR). For further information regarding your DEC navigate to our downloads section, found in the footer, or call one of our UK specialist consultants on or Email query@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
