Real projects · Real ratings · Real numbers

Commercial EPC & MEES Case Studies

Every project below is a real building we’ve assessed and modelled — period offices, industrial workshops, mixed-use premises and London commercial splits. We show the starting rating, the staged improvement plan, the cost-and-payback maths and the rating we hit.

Period Office · G189 → A25

Period office in Exeter: G to Band A roadmap

Area
364.9 m²
Location
Exeter, Devon
Rating
G189 → A25

Five-option improvement pathway with full financial payback analysis. Listed Victorian period building modelled in SBEM, demonstrating that even the most challenging heritage stock can reach Band A with the right staged plan.

MEESHeritageSBEM5-option payback
Office + Workshop · 793 m²

Office & workshop near Exeter: oil to electric pathway

Area
793 m²
Location
Near Exeter, Devon
Rating
D-grade → Compliant

Mixed office and workshop premises with oil boiler heating. SBEM-modelled improvements covering oil boiler replacement, LED lighting upgrade and fabric measures with full MEES compliance recommendations for the landlord.

Mixed-useOil heatingLEDMEES
Twin Workshops · D → B

Twin industrial units near Exeter: D to Band B refurb

Area
2 × 185.7 m²
Location
Exeter, Devon
Rating
Band D → Band B

Twin industrial workshop refurbishment with LED lighting, AC heat pump heating and roof / wall insulation upgrades. SBEM modelling demonstrating Band B compliance ready for the proposed 2030 commercial standard.

IndustrialHeat pumpInsulationBand B
London E2 9DG · G242 → B

London commercial split: G to Band B with solar pathway

Area
431 m² split into 3 units
Location
London E2 9DG
Rating
G242 → Band B

Poorly insulated solid-brick commercial building with flat concrete roof and mixed gas/electric heating. Staged unit-split improvement plan taking the property from G242 through Band E and on to Band B with a solar PV pathway to A.

MEESUnit splitSolid wallSolar PV
Sticklepath Devon · SAP · EPC E (40)

Devon stone outbuilding conversion: as-built SAP for 1-bed holiday let

Area
36.1 m²
Location
Sticklepath, Devon
Rating
As-built → E (40) → E (54)

Retrospective SAP 10.2 calculation for a 36.1 m² stone outbuilding converted into a 1-bed holiday let. Excellent fabric (U-values 0.13–0.16 W/m²K) let down by all-electric panel heaters. MEES compliant, with a clear pathway to Band C for the 2030 standard.

SAP 10.2New conversionHoliday letBuilding Control sign-off

Want this kind of analysis on your own building?

Every case study above started with a Commercial EPC and a MEES Advice Report. Both services are available across Devon, Cornwall, Somerset and Dorset — and remotely nationwide.

Have a building you want to model?

Send us the address — we’ll come back with a quote in 2 minutes and a realistic improvement plan.

Cookie & data consent

We use essential cookies so the booking engine and PayPal checkout work correctly — these cannot be switched off. Analytics and functional cookies are optional and help us improve the site. Privacy policy · Cookie policy