Offices Nationwide

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.

Air Testing & Leakage
We can offer additional services at discounted rates along side our tests! These are Sound Testing and Part F. Ask our Consultants for more
Bishop's Stortford - DEC -
The office that covers this area is: London
Phone Number: Email: bishops-stortford@e2consultants.co.uk
DEC in Bishop's Stortford Public Buildings
Display Energy Certificates (DECs) For Public Buildings & 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 2025 E2 Specialist Consultants Limited
Company No. 06728970