There is something genuinely special about a traditional Manx stone cottage. The thick rubble walls, the low proportions, the way the building sits into the landscape as though it has always been there — these qualities are almost impossible to replicate and very easy to destroy.

And yet the reality is that most Manx cottages were not designed for modern family life. They tend to be dark, compartmentalised, and short on space. Kitchens are often tiny. Living rooms feel cut off from the garden. Bedrooms are cramped. And the layout that made perfect sense in the nineteenth century can feel exhausting in the twenty-first.

The question we are asked most often by owners of traditional properties is this: can we have more space without ruining what makes this place special? The answer, in almost every case, is yes — but it requires a very particular kind of thinking.

The instinct many homeowners have when extending a stone cottage is to match it — to use similar stone, similar proportions, similar detailing, so that the new part blends in with the old. This is understandable, but it is often the wrong approach.

When you try to replicate traditional masonry construction with modern materials and techniques, the result frequently looks like a cheap copy of the original. The stone doesn't quite match. The mortar joints are the wrong profile. The proportions are slightly off. Instead of disappearing into the original building, the extension draws attention to itself in the worst possible way.

A better approach — and one that planning authorities on the Isle of Man have become increasingly receptive to — is confident contrast. A well-designed contemporary extension that is clearly new, uses high-quality modern materials, and sits respectfully alongside the original building can actually enhance the cottage rather than compete with it. The key is that the new part must be genuinely well-designed, not just different.

Isle of Man planning policy for extensions to traditional and vernacular buildings focuses on scale, massing, and the relationship between new and existing. Planning officers will look carefully at whether the extension is subservient to the original building — meaning it doesn't overwhelm it — and whether it responds sensitively to the site context and setting.

Material choice matters enormously. Zinc, larch cladding, render, and structural glazing can all work beautifully alongside traditional Manx stone when used with skill and conviction. The design needs to demonstrate that these choices have been made deliberately and thoughtfully, not randomly.

Conservation areas and Areas of Special Character require additional care. In some designations, permitted development rights are removed entirely and every change to the external appearance of a building requires consent. At Modus, we know the island's designations and we design accordingly from the outset — which means fewer surprises and better outcomes.

Extension design is not just about what you see from the outside. The relationship between the new and old interior spaces is equally important, and this is where the real design skill lies.

Done well, an extension to a Manx cottage can completely transform how the existing building feels. Opening up a dark kitchen into a new light-filled dining and living space changes the character of the whole house. Creating a strong connection to the garden from a room that previously had no view transforms how the family uses the building. These are not cosmetic changes — they fundamentally alter the quality of life for the people who live there.

At Modus, we spend a significant amount of time understanding how our clients actually live before we draw a single line. What time of day do you use the kitchen? Where do the children do their homework? How do you like to move between inside and outside? These questions shape the design in ways that no amount of square footage calculation ever could.

We recently secured planning approval for the transformation of a countryside cottage in the Isle of Man— a project that involved both a contemporary extension and a careful refurbishment of the existing building. The design respected the original cottage's scale and materials while introducing new spaces that bring natural light deep into the heart of the home. The clients described the result as better than they had imagined possible.

That outcome didn't happen by accident. It was the result of a thorough design process, a deep understanding of the planning context, and a genuine commitment to finding the best possible solution for that specific building and that specific family.