Older homes often face challenges in achieving high Energy Performance Certificate (EPC) ratings due to outdated insulation, heating systems, and building materials. However, there are practical, low-cost strategies to improve energy efficiency without undertaking major renovations.
Learn more about our EPC services on our About Us page.
1. Identify Energy Loss Hotspots
Common areas in older homes: lofts, walls, floors, and windows
Look for draughts, gaps, or poorly sealed doors and windows
Minor fixes can have immediate effects on EPC performance
2. Improve Insulation Without Major Work
Loft insulation is often the easiest upgrade
Cavity wall insulation may be possible in certain older structures
Use thermal curtains and rug underlays to reduce heat loss from floors
Impact: Increases EPC scores and reduces heating costs without structural changes.
3. Upgrade Heating Controls
Install smart thermostats and thermostatic radiator valves (TRVs)
Optimises heating room by room and reduces energy waste
Requires minimal installation and no major disruption
Impact: Improves comfort and energy efficiency, positively affecting your EPC.
4. Draught Proofing
Seal gaps around windows, doors, skirting boards, and loft hatches
Use weather stripping or draught excluders
Low-cost improvement with immediate impact on EPC rating
5. Energy-Efficient Lighting and Appliances
Switch to LED lighting throughout the home
Replace older, inefficient appliances with energy-efficient models
Incremental upgrades reduce electricity use and enhance EPC performance
6. Consider Minor Renewable Energy Options
Small-scale solar panels or solar water heating systems
Can be added without structural changes to the property
Reduces energy bills and increases EPC points
For tailored advice, see our Services – EPC Assessors London page.
Professional EPC Assessment
A certified Domestic Energy Assessor (DEA) can:
Identify low-cost improvements that boost EPC scores
Provide guidance specific to older homes and structural limitations
Deliver an updated EPC reflecting all enhancements
Book your assessment via our Booking Page.
Contact Us for EPC Advice
Want to improve your older home’s EPC rating without major renovations?
Reach out via our Contact Page for expert guidance.
Email :info@epcrate.co.uk
Phone:020 34884142