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Property Conversion Specialists
When lofts sit empty, garages waste space or barns feel too awkward to use, property conversions can create warm, practical rooms that feel part of everyday life.
Why Convert with SB
Layouts planned around access, storage and daily use.
Planning routes properly checked before works begin.
Alterations and supports planned before work starts.
Trades and timings managed to reduce disruption.
Conversion Options
The best route depends on which space is underused now, what the home is missing and how that new room needs to work.
Turn roof space into a bedroom, office or room that earns its place.
Keep character while making barn space warmer & easy to use.
A route when the roof already offers workable shape and height.
Bring an underused garage back into proper living space.
Add headroom and usable floor area where the roof feels too tight.
Convert overflow storage into a room that supports daily life better.
Conversion work feels easier to manage when structure, approvals and daily use are sorted early. These are the key areas that usually shape the room most.
Loft Conversion Design
Dormer and Velux loft conversions depend on headroom, structure, stairs and daylight, so the roof space needs judging properly early.
Garage Conversion to Living Space
Garage conversions work best when parking can move elsewhere, with insulation, drainage and plumbing planned around the new room.
Barn Conversion Planning
Barn conversions need careful design, structural upgrades and thermal work so the building feels practical to use without losing its character.
Planning Permission for Conversions
Planning permission, permitted development limits and building regulations all depend on the space, structure and use after conversion.
Cost of Property Conversions
Loft, garage and barn conversion costs all shift with structure, access, services and finish level, along with timing.
Posted on Kathryn FairsTrustindex verifies that the original source of the review is Google. From the first consultation to the final result Sam and his team carried out exemplary work on our large house extension. We were especially impressed with the standard of brickwork in the build. Simon and Sam were happy to adapt and correct as different situations arose, without any hassle. The whole team were a pleasure to have in our home.Posted on Debbie GinnsTrustindex verifies that the original source of the review is Google. From start to finish, Sam and his team have been fantastic, building an annex for my Mum. As Mum said, it was like having family building it for us, and exactly what she wanted, 100% honest, reliable, friendly team. Couldn't have asked for more. Thank you allPosted on Joanne KirbyTrustindex verifies that the original source of the review is Google. Sam and his team at SB Construction were very professional, hard working and courteous. We are extremely pleased with our finished extension and would highly recommend them.Posted on Tom RiggallTrustindex verifies that the original source of the review is Google. Fantastic experience having SB construction complete our extension a few years back. Very professional and always reliable and came the days they said. The 2 storey extension to the left of our house was completed in no time at all .. and to a high standard, sourced bricks to match perfectly. Would highly recommend them .. brilliant from start to finish ! Thank youPosted on Suzi IrelandTrustindex verifies that the original source of the review is Google. Sam and his team recently completed a loft conversion for us, and we can’t recommend them enough. Where we had been let down by other professionals previously, SB construction went above and beyond to ensure that the build was able to go ahead. And wow what a transformation we couldn’t be happier. Not only the build itself is fantastic, but the family run feel and that personal touch made the whole build experience enjoyable. Suzi & Graham Ireland.Posted on paul keysTrustindex verifies that the original source of the review is Google. SB construction, I don’t believe they can be bettered, they really do bring your dream to life.. premium build quality by highly skilled craftsmen. Thank you for meeting my expectations and living up to your promises.Posted on Claire DoveyTrustindex verifies that the original source of the review is Google. Very happy with build of extension and annex. All staff friendly and courteous. Would highly recommendPosted on Kim ButlerTrustindex verifies that the original source of the review is Google. Very professional firm excellent workmanship Highly recommended.
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What people ask about conversions
The cost of a loft conversion depends on headroom, stairs, dormer work, insulation and finishes, so the quote reflects more than floor area alone.
Garage conversion costs depend on insulation, floor levels, windows, drainage, electrics and intended use, with structural changes often pushing the price higher.
Some property conversions fit permitted development rules, but others need planning permission, especially where structure, external change or use affects the building.
Most conversions need approval for structure, fire safety, insulation, drainage and escape routes, with building control checks taking place as work progresses.
Often, yes, but that depends on headroom, access, insulation, services and structure, which is why site visits help judge whether the space suits conversion.

Recent Conversion Work
Browse recent conversion projects to see how lofts, garages and barns become warm, useful rooms that feel like part of the home.
Property Conversion Contractors
Share the space you want to change, what it needs to become and get clear advice on the next step before design begin.
Free Conversion Guide
Use the guide to compare options, check approvals and spot budget pressure points before you commit to drawings or quotes.

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