Great British Insulation Scheme (GBIS) 🔎 The focus of this scheme is insulation upgrades for homes in lower council tax bands or with lower EPC ratings (D-G)

✅ Eligible Improvements:

• Loft insulation
• Cavity wall insulation
• Solid wall insulation (internal or external)
• Underfloor insulation
• Draught-proofing
• Pitched roof insulation
• Flat roof insulation
• Room-in-roof insulation
• Park home insulation

📝 Note: GBIS is typically for single-measure insulation upgrades, often free or low-cost depending on income.

ECO4 (Energy Company Obligation) Focus: Whole-house retrofit, available to low-income or vulnerable households (often benefits-based) ✅ Eligible Improvements: Insulation: All GBIS insulation options Floor insulation Pipework insulation Heating: Air source heat pump Ground source heat pump Biomass boiler (rural/off-gas areas) High-efficiency electric storage heaters Heating controls & thermostats First-time central heating (if off-gas) Boiler upgrades (in specific cases; not replacements) Renewables: Solar PV panels Solar thermal (in some cases) Hot water cylinder upgrades Windows & Doors (limited cases): Draught-proofing Double/triple glazing (only if part of broader package) 📝 Note: ECO4 requires a full property assessment (whole-house retrofit approach), and the available measures depend on current EPC rating and existing heating.