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Home Energy Project Results

Keeping warm, lowering bills, cooling the planet

Seedking

Over the past year, we have been working with consultants from Community Energy Pathways, Communities for Renewables, and Centre for Energy Equality to assess how our villages’ housing stock can be made warmer, cheaper to heat, and lower in carbon.

We began by studying our housing stock and identifying six 'archetype' homes based on key characteristics such as age, type, wall construction and heating. We then carried out in-depth home assessment surveys of six properties that represent each of these archetypes.  ​

Using the results of those surveys, we determined home upgrade pathways tailored to each housing type and the homeowner’s priority.

You can download the project report with the full results below:

Typical home types in our villages:

We developed six core property types after analysing our village homes. Use these archetypes to get to know your home better, but note that every home's energy performance is unique. These archetypes act as a starting point:

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Which home energy upgrades work best for your house?

Home type 1: 19th/20th century solid wall homes

What it’s like:

  • Solid walls (no cavity)

  • Loses heat quickly

  • Reliance on natural ventilation

 

Proposed improvements:

  • Low-cost fixes (heating controls, draughts)

  • “Heat-pump ready” (windows, doors, loft insulation)

  • Upgrade heating and consider solar

 

Watch out for:

⚠ Damp & condensation

⚠ Over-sealing without ventilation

⚠ Installing heat pump before reducing heat demand

⚠ Ignoring mixed construction

Home type 2: Mid-century cavity wall house

What it’s like:

  • Cavity walls

  • Limited original insulation

  • Pitched roof with loft space

Proposed improvements:

  • Improve loft insulation

  • Check/upgrade cavity wall insulation

  • Ventilation upgrades

  • Upgrade heating and consider solar

  • Deeper fabric upgrades if renovating

Watch out for:

⚠ Poor or failed cavity insulation

⚠ Ventilation gaps after upgrades

⚠ Installing heat pump without upgrading fabric

Home type 3: Late century cavity wall house

What it’s like:

  • Similar to home type 2, but typically includes cavity wall and loft insulation, and double glazing, but below current standards.

Improve fabric and follow similar guidance to type 2

Home type 4: Modern detached house

What it’s like:

  • Relatively well insulated

  • Heating often already electric

 

Proposed improvements:

  • Optimise heating controls

  • Install solar PV to cut bills, and battery once usage understood

 

Watch out for

⚠ Don’t upgrade before optimising

Home type 5: Flats & Maisonettes

What it’s like:

  • Shared walls reduce heat loss but limit individual control

  • Construction varies by type

Proposed improvements:

  • Low-disruption measures (heating controls, draughts, LED)

  • Work with neighbours & freeholder on wall insulation

  • Heat pump where possible

Watch out for:

⚠ Leaseholder/freeholder restrictions

Every home is unique, and requires its own assessment. Your energy improvement journey will depend on the state of your home and your personal priorities.

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In what order should I carry out my home energy improvements?

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