EPC Insights: What 1,000+ Surveys Across Shrewsbury, Telford & Shropshire Reveal
Real patterns from the field — the same structural inefficiencies, missed SAP points, and straightforward fixes appear time and time again.
Phil Handsaker
Accredited Domestic Energy Assessor
Elmhurst Accreditation No. EES/031147
1,000+
Surveys conducted
65%
Homes rated Band D or E
68%
Have low-cost upgrades available
£380+
Average annual savings potential
There is a vast difference between understanding building regulations in theory and having personally surveyed over a thousand Shropshire living rooms, lofts, and boiler cupboards with an iPad in hand. As an accredited domestic energy assessor covering every corner of the county — from Victorian brick terraces in Shrewsbury to post-war developments in Telford and off-grid stone farmhouses near Church Stretton — distinct patterns become clear.
Shrewsbury
Victorian/Edwardian brick, single/double glaze, conservation area constraints
Telford
Modern suburban stock, gas grid, cavity walls, post-1970s construction
Rural Shropshire
Off-grid oil/LPG, solid stone, exposed positions, older heating systems
Shropshire Housing Stock: EPC Ratings Breakdown
How local properties typically benchmark across the Standard Assessment Procedure (SAP) energy rating scale.
SAP 92–100
Under 1% of stock; high-spec eco builds, solar PV + battery storage
Heat Pumps / Solar PV
SAP 81–91
Recent new-build developments in Telford & outer Shrewsbury
Mains Gas / Air Source Heat Pump
SAP 69–80
2030 Landlord Target Zone. Modernised homes with full loft/cavity insulation
Mains Gas / Modern Heat Pump
SAP 55–68
Most common rating in Shrewsbury & Telford. Needs targeted upgrades
Mains Gas / System Boiler
SAP 39–54
Common in older rural Shropshire homes and uninsulated properties
Oil Boilers / LPG / Storage Heaters
SAP 21–38
Uninsulated solid-stone properties; eligible for ECO4/GBIS funding
Bottled LPG / Old Oil / Direct Electric
SAP 1–20
Severe heat loss; urgent intervention required under MEES regulations
Open Fires / Peak-Rate Electric
| Band | SAP Score | Local Distribution | Common Heating |
|---|---|---|---|
| A | 92–100 | Under 1% of stock; high-spec eco builds, solar PV + battery storage | Heat Pumps / Solar PV |
| B | 81–91 | Recent new-build developments in Telford & outer Shrewsbury | Mains Gas / Air Source Heat Pump |
| C | 69–80 | 2030 Landlord Target Zone. Modernised homes with full loft/cavity insulation | Mains Gas / Modern Heat Pump |
| D | 55–68 | Most common rating in Shrewsbury & Telford. Needs targeted upgrades | Mains Gas / System Boiler |
| E | 39–54 | Common in older rural Shropshire homes and uninsulated properties | Oil Boilers / LPG / Storage Heaters |
| F | 21–38 | Uninsulated solid-stone properties; eligible for ECO4/GBIS funding | Bottled LPG / Old Oil / Direct Electric |
| G | 1–20 | Severe heat loss; urgent intervention required under MEES regulations | Open Fires / Peak-Rate Electric |
The 5 Most Frequent Energy Deficits Found in Local Properties
Across hundreds of energy assessments from Whitchurch down to Bridgnorth, five recurring issues lower local EPC scores the most.
Inadequate or Uneven Loft Insulation
The reality: A vast number of pre-1990 properties in Shrewsbury and Telford still rely on outdated 50mm to 100mm coverage, often compressed or patchy. The recommended standard is 270mm of mineral wool.
The impact: Topping up loft insulation from 50mm to 270mm is one of the highest ROI improvements available, frequently boosting an EPC rating by 3 to 6 SAP points while cutting up to £150/year off heating costs.
Over-Calibrated Boiler Flow Temperatures
The reality: Standard condensing gas boilers across Telford and Shrewsbury are regularly left at factory settings, running flow temperatures between 70°C and 80°C.
The impact: Reducing your boiler's flow temperature to 55°C–60°C allows condensing boilers to operate at peak efficiency. It costs nothing to change and can lower gas consumption by 6% to 8%.
Aging Double Glazing & Single-Glazed Sash Windows
The reality: Conservation areas in Shrewsbury, Ludlow, and Much Wenlock feature original single-glazed timber windows, while 1980s developments in Telford often retain first-generation double glazing with blown seals.
The impact: Upgrading to modern C-rated or A-rated double glazing reduces thermal bridging, drafts, and directly improves heat retention scores on your certificate.
Outdated Heating Controls
The reality: Many homes rely on a single manual thermostat without thermostatic radiator valves (TRVs) or programmable timers.
The impact: Installing full zonal controls — smart thermostats (e.g. Hive, Tado) combined with individual radiator TRVs — ensures energy is spent only where and when it is needed.
Off-Grid Oil & LPG Heating in Rural Shropshire
The reality: Homes outside the main gas network across villages surrounding Shrewsbury, Newport, and the Shropshire Hills rely heavily on oil tanks or LPG.
The impact: Transitioning well-insulated off-grid homes to an Air Source Heat Pump (ASHP) can dramatically improve energy ratings while unlocking up to £7,500 via the UK Boiler Upgrade Scheme (BUS).
Shropshire & Telford Landlords: Navigating the 2030 EPC Band C Target
If you manage rental property anywhere in Shropshire, the proposed Minimum Energy Efficiency Standards (MEES) requiring a minimum EPC rating of C by 2030 requires forward planning. Waiting until 2029 risks contractor bottlenecks, elevated installation costs, and potential compliance delays.
Current Rating
Band D or E (under 69 SAP points)
Low-Cost Upgrades
LED lighting, loft top-up, TRVs, smart controls
Target Rating C
69+ SAP points — compliant by 2030
Pro tip for local property owners
Moving a property from Band D to Band C often requires gaining just 5 to 10 SAP points. Before investing in expensive wall insulation, focus first on low-hanging fruit: 100% LED lighting coverage, top-up loft insulation, low-flow fixtures, and smart controls. An up-to-date survey will calculate your precise point requirements.
Grant Eligibility: ECO4 & Great British Insulation Scheme in Shropshire
Funding options exist for eligible homeowners and tenants across Telford, Shrewsbury, and rural Shropshire looking to improve home efficiency.
ECO4 Scheme
Targeted at low-income households, those receiving qualifying benefits (such as Universal Credit or Pension Credit), or properties rated E, F, or G. Can cover heat pumps, solar panels, and wall insulation.
Great British Insulation Scheme (GBIS)
Focuses primarily on single insulation measures (such as loft or cavity wall insulation) for homes in lower Council Tax bands with an EPC rating of D or below.
Note: An accredited EPC assessment is the foundational requirement to verify baseline efficiency and access these funding pathways.
About the Author & Accreditations
Phil Handsaker
Government Accredited Domestic Energy Assessor (DEA)
Phil has personally conducted over 1,000 domestic energy assessments across Shropshire — from Shrewsbury town centre to off-grid rural villages. Every survey is lodged on the national EPC register within 24 hours.
Independent Research & Next Steps
To help local homeowners turn their EPC recommendations into practical energy savings, EnergyGuardian.co.uk compiles ongoing real-world data on providers, heating performance, and grant application processes across the region.
EnergyGuardian.co.uk — Independent Energy & Efficiency Research
Explore 14+ months of field research into home energy measures, grant navigation tools, and provider evaluations designed to help bill payers maximise their EPC upgrades.
Arrange Your Local Domestic EPC Survey
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