Loft, garage or barn — your property is likely hiding usable space that’s going to waste. T3 handle the structural works, all trades and finishing to create rooms that genuinely improve how you live.
Converting existing space costs less and takes less time than building an extension — and can deliver more value per pound invested.
A well-executed conversion creates a space the family actually uses — a bedroom, a home office, a playroom. Not just extra square footage on paper, but a room that changes how the home works.
A loft conversion can add 15–20% to a property’s value in Yorkshire. Garage conversions often return more than they cost. It’s one of the most financially rewarding projects on an existing home.
Most conversions can be carried out while the family stays in the property. No temporary move, no school disruption, no upheaval beyond the construction zone itself.
A garage conversion can be complete in 4–6 weeks. A loft conversion in 6–10. Significantly faster than extending — less disruption, and you’re using the new space sooner.
Dormer, hip-to-gable, Velux and mansard loft conversions — structural works, insulation, staircase, electrics, plumbing and finishing all managed by one team.
Integral and detached garage conversions to habitable space — damp proofing, insulation, structural alterations, electrics, plumbing and plastering.
Basement tanking, waterproofing, underpinning where required and fit-out to create usable living space below the footprint of the existing building.
Agricultural and rural building conversions — subject to permitted development or planning — transformed into habitable annexes or separate living accommodation.
Former offices, shops and commercial premises converted to residential use under permitted development rights — structural, services and full fit-out works.
Garden rooms, studios and outbuildings upgraded to habitable annexes with full insulation, electrics, plumbing and heating — for family use or rental income.
Conversions involve structural changes — steelwork, lintels, floor structures — that need to be right. Kegan has 15 years of experience with structural works across residential projects. We know what we’re doing.
Electrics, plumbing, plastering, insulation, joinery and decoration are all part of a T3 conversion contract. You don’t source separate trades or manage separate programmes — that’s our job.
We know you’re living in the property while we work. We respect it. Dust sheets, daily tidy-up, and a site that’s as clean as it can be while construction is underway.
Book a free site visit and T3 will tell you exactly what’s achievable, what’s involved and what it’s likely to cost.
See what adds most value: Loft conversion vs kitchen extension — which adds more? →