A ruin, a lake, and the case for a Kent replacement dwelling

On site, we saw both things at once: a ruin past saving, and a rare chance to show what a rural home in Kent can be when you start again properly.

The original farmhouse: beyond repair but rich in history, and the starting point for the project. RISE Design Studio.

The reality of replacement dwellings

On paper the planning position is straightforward: prove a lawful residential use and you may replace the building. The reality is messier. Here, the original structure had deteriorated so far that reusing any part of it was impossible. The walls were crumbling, the roof was collapsing, and damp had left the shell unfit even for storage, let alone modern life.

That left two options. Prop it up with short-term repairs and squeeze a compromised house out of a compromised shell. Or start again, and make the case to the planners that a new building could be an asset to its setting rather than an intrusion.

Plenty of rural sites get stuck in this grey area. Planners want continuity, a like-for-like swap, but like-for-like would have meant building in decades of future problems: hidden damp, structural patchwork, poor thermal performance. Reuse is almost always our first instinct, and we've argued for it on other sites - but it has to be honest about the state of the building. Here, replacement wasn't a luxury. It was the only sound option, and it's what we're proposing for you.

A house raised from the ground it sits on

Kent's countryside is full of barns, sheds and workers' cottages, buildings born of function, with simple robust shapes that weather well. From the start we wanted your new house to speak that language: a gabled roof and an agricultural character, arranged for how your family actually lives now.

Rammed earth isn't the traditional material of this pocket of Kent, but the logic behind it is the same logic that built every barn and cottage nearby: use what's close at hand, build heavy and simple, and let the material do the work. The walls will be tamped in bands close to the site's own subsoil, so the house reads almost like sediment, warm ochre and sand tones that shift with the light and weather in slowly over the years. A standing-seam metal roof sits above for durability, and the glazing opens the long elevation straight onto the water, so the building never feels separate from the setting it's carved out of.

The proposal: rammed earth walls and a standing-seam roof, set low along the water's edge.

The early hurdles, and how we're clearing them

No project of this kind runs entirely smoothly, and three things have shaped the early work.

Footprint and volume, first. The planners' first concern was overdevelopment, so we stayed within the approximate footprint of the old building and reorganised the plan internally - your house gains bright, flexible spaces without adding bulk that dominates its setting.

Then access and services. Like many rural plots, yours came with poor access, dated utilities and no drainage strategy. We resolved it with a discreet new access point that respects the hedgerows, and a sustainable drainage (SuDS) approach that reduces run-off into the water and supports the reed and wetland margins already establishing themselves along the bank.

And ecology. The overgrown ruin had become a haven for wildlife, so before design work started we brought in ecologists to survey for bats, nesting birds and protected species. The proposals include new native planting, wildflower meadow and hedgerow enhancement, with the aim of leaving more habitat than we found.

Sustainability in the bones, not bolted on

A lot of rural new builds are sold as eco-homes and turn out to be draughty structures with technology bolted on. We work the other way round, fabric first. Rammed earth carries real thermal mass - it soaks up heat through the day and gives it back slowly overnight, which does a lot of the cooling and heating work before any system switches on. Around that, the house has super-insulated construction, triple glazing, airtight detailing, and natural ventilation designed in to keep it comfortable as summers get hotter. What's left for the systems to do is minimal: a heat pump and MVHR keep the air fresh and the bills low, and roof-integrated solar PV offsets demand, with provision for battery storage and vehicle charging later.

The embodied carbon gets the same attention as the running energy. Rammed earth is about as honest a material as you can build with - no firing, minimal cement, largely sourced from the ground beneath your feet - and what timber and finishes we do bring in are chosen with their end of life in mind, so the house is straightforward to adapt, or eventually to take apart, rather than becoming a demolition problem for someone else.

Inside, the exposed rammed earth walls hold the day's warmth into the evening, the glazing opening straight onto the water.

Bringing the planners and neighbours along

Out here the neighbours are mostly fields, hedges, water and the odd tractor, but the planning officers and the local community still have a voice, and early engagement has been central to how we're approaching your project. Our visuals make the case plainly: this isn't a statement house dropped into a field, it is a quiet evolution of what stood here before. We've shown how the new house sits lightly on the land, how its silhouette echoes Kent's farm buildings even in an unfamiliar material, and how the landscaping and drainage will knit the plot back into its setting. Being open about the materials, the biodiversity gain and the energy use has earned early confidence that the project will be an asset to the area, not just to you.

What this project stands for

As the scheme moves towards its planning submission, it's worth saying plainly: a replacement dwelling isn't a loophole. It's a responsibility. When you take down an old house, you owe the place something better in return. Our aim for your site is straightforward - a home that respects what came before, fixes what couldn't be fixed, and shows how comfortable, low-energy and full of daylight rural living can be. Sometimes the best way to honour an old building is to let it go, and to build something worth its place.

If you'd like to talk any of this through before we move forward, we're happy to.

→ Email us at architects@risedesignstudio.co.uk
→ Or call the studio on 020 3947 5886

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