loft conversions sittingbourne

Unlock the hidden potential of your property with a premium loft conversion designed to grow with your family. At Alltrades Builders, we eliminate the stress of coordinating separate architects and trades by managing your entire transformation under one roof.

Bespoke Loft Conversions in Sittingbourne – Unlock Your Home’s Potential

Thinking about expanding your living space but want to avoid the soaring costs of moving house? At Alltrades Builders, we specialise in designing and constructing premium loft conversions in Sittingbourne that seamlessly transform unused attic spaces into beautiful, functional rooms.

As a trusted, third-generation family business with over 40 years of local building heritage, we completely eliminate the stress of coordinating separate architects, structural engineers, and contractors. By managing the entire journey under one roof - from initial architectural 3D drawings and Swale borough planning applications right through to the final structural build - we deliver a flawless, high-specification loft conversion in Sittingbourne tailored entirely to your lifestyle.

The Loft Transformation Journey: Our Step-by-Step Process

From the first architectural sketch to the final structural inspection, we handle every stage of your attic conversion with absolute precision.

01

Architectural Surveys & Design

Every successful loft conversion relies on flawless structural engineering. We begin by conducting a comprehensive survey of your existing roof space to design optimal layouts. Our team creates detailed 3D architectural plans that maximise your available headroom, mapping out the perfect position for your new staircase and identifying where structural steel floor beams will be required.

02

Swale Planning & Building Regulations

Navigating local building control doesn't have to be daunting. While many loft conversions in Sittingbourne fall under Permitted Development, we handle the entire legal paperwork trail on your behalf. From submitting Lawful Development Certificates to Swale Borough Council to coordinating Party Wall Agreements with your neighbours, we ensure your project meets all strict UK Building Regulations before a single tile is moved.

03

Structural Construction & Fit-Out

Once structural calculations are approved, our third-generation building team gets to work. We manage the entire physical build under one roof: opening up the roofline for dormer or Velux installations, retrofitting high-performance thermal insulation, managing plumbing for your new master ensuite, and executing a clean, premium finish that blends seamlessly with the rest of your home.

Architectural Configurations: The Types of Loft Conversions We Build

Every property structure is unique. We design and configure your loft conversion to maximise floor space, natural light, and structural headroom.

Dormer Loft Conversions

The most popular and highly versatile option across Sittingbourne. A dormer loft conversion involves extending your existing sloping roof vertically, creating a flat roof box structure. This drastically increases your internal floor space, provides generous, full-height headroom throughout the room, and creates the perfect spatial layout for a luxurious master bedroom suite complete with a modern ensuite bathroom.

Velux & Rooflight Conversions

If you are looking to create a bright home office, a quiet study, or a cozy guest bedroom without altering the original shape or profile of your roofline, a Velux conversion is the ideal choice. By integrating premium, high-specification flush-fit roof windows directly into your existing rafters, we flood your newly converted attic with natural light while keeping construction fast, efficient, and cost-effective.

Hip-to-Gable Loft Conversions

Perfect for semi-detached or end-of-terrace homes in the Swale borough that feature a side-sloping (hipped) roof. This structural conversion involves extending the sloping side of your roof outwards to create a vertical gable wall. By straightening the roofline, a hip-to-gable conversion unlocks a massive amount of internal volume, giving you the necessary space to accommodate a comfortable new staircase and maximise your living area.

Why Choose Alltrades Builders for Your Loft Conversion?

With over 40 years of local structural heritage, we combine multi-generational carpentry craftsmanship with smooth, stress-free project management.

Master Carpentry & Integrity

Converting a loft is, at its core, a highly complex structural timber and engineering task. Unlike ground-floor builders, our third-generation family team possesses deep, specialised expertise in roof framing, truss modifications, and precise structural steel beam placement. We ensure the skeleton of your roof is perfectly secure, keeping your property completely safe, level, and structurally sound.

Minimum Disruption to Your Daily Life

We understand that having contractors working directly above your head can feel intrusive. Because we operate as an all-in-one design and build contractor, our loft conversion schedules are planned down to the single day. We tightly coordinate our teams, scaffolding, and material deliveries to keep the build moving efficiently, keeping your home clean, watertight, and organised from day one.

Seamless Swale Building Control Sign-Offs

Over the past four decades, we have forged strong, trusted relationships with building regulation officers across Sittingbourne and the Swale borough. From fire-safety door specifications and specialised thermal insulation depths to structural staircase headroom compliance, we manage every single inspection stage to guarantee your loft conversion achieves a flawless final building certificate.

Loft Conversions Across Sittingbourne & the Swale Borough

Every area in Sittingbourne has its own distinct architectural style, and our 40+ years of local building experience means we know how to handle them all. Whether you own a Victorian or Edwardian terraced home in Milton Regis that requires a clever dormer layout to maximise headroom, or a post-war semi-detached house in Kemsley or Murston perfect for a hip-to-gable conversion, we tailor our structural designs to the exact blueprint of your property.

Architectural Specifications of Our Loft Transformations

We focus on high-specification construction details, ensuring your new attic room is structurally pristine, exceptionally insulated, and flooded with natural light.

5-Star Rated: What Our Clients Say

We pride ourselves on transparent communication, immaculate site management, and exceptional craftsmanship. Don’t just take our word for it – read through a selection of real reviews from homeowners across Sittingbourne who have trusted us to transform their properties.

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Robyn Barnes profile picture
Robyn Barnes
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Excellent service from Alltrades Builders Ltd We’re really impressed with the work carried out by Ben, Paul and the team. They knocked down a wall, completely ripped out our old kitchen and fitted our new kitchen, and the whole process was handled very professionally. They were extremely helpful throughout, offering advice and guidance whenever we needed it. Their knowledge and experience really showed, and they were able to suggest practical solutions and ideas that helped us achieve the finish we wanted. The quality of the workmanship is excellent, and we’re really happy with our new kitchen. The team were professional, reliable and clearly take pride in their work. We have already recommend Alltrades Builders Ltd to family and friends and to anyone looking for knowledgeable, professional and high-quality builders.
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Rahin Husen
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Their service is good. Appreciate it
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Peter Hughes profile picture
Peter Hughes
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We had Alltrades recommended to us by a previous customer and we chose Alltrades after getting two other quotes for our second storey rear and side extension. Alltrades came out as the cheapest, by some way and after meeting Ben twice we felt confident in him and Alltrades to do a good job. We went into the project having had bad experiences with builders, but Ben and the rest of the team were always very understanding and professional. The work was completed without any major issues and any minor unforeseen things that arose, Ben was always very open and transparent about the process and any additional costs that may be incurred. We are thrilled with the end result and would thoroughly recommend Alltrades to anyone. One of the best elements of Alltrades is their friendly nature and professionalism. They were always polite, friendly and helpful. They said bye at the end of the night and updated us on what was next. It was a pleasure to have each and everyone of the crew in our home. They were great with our two young children and made great effort to keep the house as clean as it can be. I was also very impressed with the ethos of Alltrades. Their logo clothing, vans and signs all broadcast to everyone around who they are and that they therefore standby the quality of their work. I was especially impressed that after our scaffolding and tin roof went up, Alltrades added an extra sign to the side, meaning everyone around could see who the builders were. I felt assured at this and that the quality of their work would be high, as you don't broadcast who you are if you have anything to hide. Similarly with their social media presence, Ben and his team are open to the work they do and want everyone to see. We would go back to Alltrades for any future work ( and have done already for some garden steps and driveway since finishing the extension) and would highly recommend to anyone. Thanks again to Ben and crew, Peter, Rachel, E , L and R.
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Richard Ebreo
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Amazing builders! Went with AllTrades for our 2 storey rear extension four years ago as they came highly recommended by our architect. Ben also gave us a clear and detailed quote and his team were extremely hard working and professional throughout. Would highly recommend AllTrades to help you build your dream extension!
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shelly massey
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Really pleased with work completed removing kitchen, laying new floor and reinstating old kitchen. Punctual, polite and would highly recommend
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Ray Pointing profile picture
Ray Pointing
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I would like to thank Ben and the team Alltrades Builders for the magnificent work they done to our home, they completely transformed it and gave us the house of our dreams! The team were trustworthy and very respectful in our home, we would definitely be using the team again for future works and would highly recommend their services. A few before and after photos below. Thanks Ben
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Alison Waterman profile picture
Alison Waterman
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When we first met Ben we knew that we had found a reliable honest builder. We discussed what we wanted and with Bens knowledge it has become reality. we didnt have to do a thing it was all done by Ben from plans to finished project. Ben even built in my dresser very impressed .Even when we had an issue Ben gave suggestions of which we went with and we are so pleased we did it has turned out so much better than we thought.all the builders were friendly hardworking and conscientious special Shout out to Trev he built a bridge every night for my elderly dog so she could get down the garden nothing was too much trouble also loved the singing!! So impressed had them all back to build a patio and Ben squeezed me in so i could host a pre wedding party for my son !! Cannot recommend Ben and his team enough 5star
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annette webb profile picture
annette webb
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I would not hesitate to recommend Ben and team to take on your building job. Paul you cannot fault his work Ivor and his father for their excellent brickwork. Not forgetting getting Scot. The plaster Lyndon for the best work ever.
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David Curry profile picture
David Curry
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The plans for our 2 storey side and single rear extention have been in the making for nearly 5 years. From initial architecht drawings, to planning applications and the search for the right builder has taken time and patience. We had several builders provide quotes for the works however we were drawn to All Trades Builders who had already built a similar extention local to us. After careful condideration and several reviews and adjustments to the planned works and quotes we knew that All Trade Builders were the right choice for our build. In April 2025, All Trades Builders demolished our old garage and broke ground for the foundations to the new extention. They worked through the summer building the main structure, including steel beams and new roofing then completed the interior with electrics, plumbing and all fixtures and fittings including the new kitchen, family bathroom and downstairs WC. Throughout the build we have completely trusted the All Trades Builders Team and our neighbours have also been very complimentary which for a build of this duration is also important to avoiding any uneccessary disputes. We've had to make some changes as we have progressed and we've also asked for lots of extra works to be carried out and All Trades Builders have been very professional dealing with this. In addition the payment plans and communication have been very clear and easy to understand and follow. All in all, an excellent project delivered by an outstanding team who I would highly reccommend to anyone else considering new building works in 2026.
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David Crane profile picture
David Crane
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I would like too highly recommend Alltrades builders, for any job that you want doing to the highest standard. Ben and his team have worked extremely hard over several weeks to carry out our loft conversion. The team were punctual every day and displayed the highest order of professionalism. All the work was carried out to the highest of standards. The lads were polite and respectful of our home and cleared all mess daily. Thank you Ben Warboys and your team, Paul, Ryan, Joe, Scott. And Jack. I will add more photos when we have painting done and carpets are down. Before and after

Garage Conversions Kent - Frequently Asked Questions

Got a garage you're looking to convert in Kent? Get fast answers to our top questions. 

What is a Party Wall Agreement and will I need one?2026-08-19T08:45:39+00:00

If your home is a terraced or semi-detached property in Sittingbourne, you share one or more structural walls with your neighbours. Under the Party Wall Act 1996, you are legally required to notify your neighbours in writing before inserting structural steel beams (RSJs) or altering a shared wall structure. As a comprehensive design and build contractor, we assist you in preparing and serving these official notices correctly to ensure a smooth, friendly start to your project.

How long does a professional loft conversion take to build on-site?2026-08-19T08:45:27+00:00

A standard Velux or rooflight attic conversion typically takes between 4 to 6 weeks to complete, while a larger structural dormer or hip-to-gable conversion usually takes between 6 to 9 weeks. Because Alltrades Builders manages the entire project from architectural 3D designs to final structural sign-off, we keep building teams tightly on schedule, minimising any handover delays and ensuring your home remains watertight throughout the process.

How much headroom do I need for a structural loft conversion?2026-08-19T08:45:15+00:00

To comply with strict UK Building Regulations, your existing roof space needs a minimum height of 2.2 metres from the top of the ceiling joists to the underside of the ridge timber. This ensures that once the new independent structural floor steels, floorboards, and ceiling plasterboards are fitted, you are left with a comfortable, legally compliant living headroom of at least 2.0 metres over the main floor area and the new staircase.

Do I need planning permission for a loft conversion in Sittingbourne?2026-08-19T08:45:02+00:00

In most cases, residential loft conversions across the Swale borough fall under Permitted Development rights. This means you generally do not need full planning permission as long as the additional roof volume doesn’t exceed 40 cubic metres for terraced homes, or 50 cubic metres for semi-detached and detached houses. However, full planning permission is required if you live in a conservation area, a listed building, or plan to alter the front-facing roofline. Our in-house design team handles the entire assessment and applies for a Lawful Development Certificate on your behalf.

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Explore our latest insights, design inspiration, and expert building advice. Whether you are wondering how to plan a home extension, looking for loft conversion tips, or following our latest updates in Kent, you will find it all here.

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