Listed farmhouses: heritage-first finish specification
Our listed-farmhouse work sits across four counties — Sussex, Surrey (particularly Farnham and Haslemere), Kent (the Wealden hall houses) and the Cotswolds. The building fabric is almost always earth-…
Our listed-farmhouse work sits across four counties — Sussex, Surrey (particularly Farnham and Haslemere), Kent (the Wealden hall houses) and the Cotswolds. The building fabric is almost always earth-plastered, cob-walled or lime-plastered over stone, all of which needs to breathe. Modern paints and gypsum-based finishes trap moisture and cause structural damage over time. Our job here is straightforward: strip back to sound lime substrate, repair with matching lime plaster, apply natural limewash. In the modern rear extension — where consent allows — microcement in a warm, honeyed tone that reads sympathetically against the old fabric.
- Grade II or Grade II* listing means every material change needs consent.
- Lime-plaster substrates are variable — old work may be earth, hair lime, or later lime-cement mixes.
- Rural sites — often no mains water pressure adequate for the finish work.
- Original stone or oak floors that must be protected during the modern extension pour.
- Slow programme decisions — consent stages and heritage architect diary time.
- 1Step 1
Site survey with the heritage architect and (where relevant) the local conservation officer.
- 2Step 2
Sample panel of any new finish on a discreet wall — approved before consent goes in.
- 3Step 3
Lime-plaster repair by hand, using a mix matched to the original as closely as possible.
- 4Step 4
Natural limewash applied in 3–5 thin coats, allowing each to carbonate.
- 5Step 5
Modern extension microcement in warm honey/stone tones — never cool greys — so the new work speaks the same language as the old.
Natural limewash in the original farmhouse. Lime plaster for repair. Microcement in the modern extension only, in warm tones. No modern emulsion or gypsum on the historic fabric.
Whole-house heritage refurbishment can run 8–16 weeks. Single-room work (say a principal bedroom with lime-plaster repair and limewash) 2–3 weeks.
Signature project: a Grade II listed Lewes farmhouse — full lime-plaster repair across two ground-floor reception rooms, natural limewash in Pale Clay throughout the principal rooms, microcement in Soft Sand in the modern garden-room extension. Worked alongside the heritage architect on the listed-building consent.
This page is for heritage architects, conservation officers and homeowners of listed rural stock. See our specification support service for pre-consent finish-schedule support.
Do you provide the lime plaster mix or do you specify one?+
Both — depends on the project and what the heritage architect wants. On smaller works we mix on site from lime putty and sharp sand. On larger works we'll specify a pre-mixed heritage lime that the architect can review against the original.
Can limewash match a modern paint colour I've picked?+
Approximately, but not exactly. Limewash pigments are mineral and behave differently from modern paint pigments — the tone shifts slightly as the wash carbonates over the first fortnight. We match to a shade family, apply a sample panel, and adjust the pigment before signing off the batch.
Do you work under listed-building consent?+
Yes — routinely. We provide the finish schedule, material data sheets and application methodology as part of the consent bundle for your heritage architect.
Free site survey. Programmes for listed farmhouse projects typically start 4–6 weeks after quote approval.