Older homes often face challenges in achieving high Energy Performance Certificate (EPC) ratings due to outdated insulation, heating systems, and building materials.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