Optimised EPC Ratings
The EPC rating must be calculated by an accredited Energy Assessor using an approved software tool such as the Simplified Building Energy Model (SBEM) or one of the approved tools developed by software vendors. Buildings are rated on a scale of 0 to 150 in bands A to G with A as the most efficient.
We are CIBSE accredited to use both DesignBuilder DSM and DesignBuilder SBEM to produce EPCs for level 3, 4 and 5 buildings. The DSM software must be used for more complex level 5 buildings, but can also be used with advantage for level 3 and 4 buildings. The advanced DSM software allows more features of a building to be accurately modelled which can result in an EPC rating which is better by one or more bands compared to those calculated with SBEM more
Our experienced energy surveyors collect the complete set of data required to calculate the rating. We do not use default values held within the software tools. Using the complete data set with the DSM software allows more accurate modelling leading to an optimised EPC rating.
EPC ratings for Commercial rented properties
From 1 April 2018 the Minimum Energy Efficiency Standards (MEES) came into effect. From that date landlords of non-domestic private rented properties (including public sector landlords) may not grant a tenancy to new or existing tenants if their property has an EPC rating of band F or G (shown on a valid Energy Performance Certificate (EPC) for the property).
Our consultancy package to improve your building to comply with the new regulations includes:
Detailed reassessment of your building
Recalculation of an optimised EPC rating using DSM software more
Presentation of all viable energy saving measures for your consideration *
Lodgement of a new EPC once evidence is provided that recommendations have been implemented.
Landlords need to check their EPC ratings well before their current leases runs out or new tenants move in.
One of the most cost effective improvement measures with minimal disruption of tenants is to replace old lighting systems with LEDs. Grants of up to 33% are expected to be available for SMEs during 2020 - contact us for details more