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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Unlocking the unused potential in your attic is one of the smartest ways to expand your living space without sacrificing your garden or enduring the hassle of moving home. Whether you envision a light-filled master bedroom with an en-suite, a quiet home office, or a playroom for the kids, a professional loft conversion specialist can seamlessly build your vision. Rated People connects you with thousands of trusted, local building and design pros across the UK. Post your job for free today to get quotes from up to three local specialists.
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What can a local loft conversion specialist help me with?
Expanding your home vertically is an incredible way to gain space, but the structural style you choose will dictate both the internal layout and the exterior appearance of your property. Rather than a one-size-fits-all approach, a local loft conversion specialist can help you select from the four primary architectural styles:
- Velux / roof light conversion: The least invasive option, this style keeps your existing roofline completely intact. Your specialist will install flush roof windows, reinforce the underlying floor joists, and add a permanent staircase, making it perfect for properties where ample head height already exists.
- Dormer loft conversion: This is the most common extension method across the UK. It involves building a flat-roofed, box-like structure out from the sloping roof slope, creating a vertical rear wall that maximizes usable internal floor space and provides generous standing headroom.
- Hip-to-gable conversion: Standard on semi-detached houses or detached bungalows, this style straightens an inwardly slanted side roof into a vertical brick wall (a gable). This structural shift drastically increases the internal volume of your attic space, creating plenty of room for an extra bedroom and an en-suite.
- Mansard loft conversion: The most premium option, a mansard conversion essentially creates an entire new storey by flattening the top of the roof and sloping the outer walls inward at a steep 72-degree angle. It offers maximum design flexibility but requires major structural remodeling.
A local loft specialist understands your regional building styles and property types, ensuring your roof receives the precise reinforcement and structural changes it needs.
Post a job today to find a reliable loft conversion specialist in your local area.
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How much does a loft conversion cost on average in the UK?
Budgeting for a vertical home expansion requires a realistic understanding of current construction, material, and structural engineering fees across the UK. On average, most homeowners can anticipate an investment ranging from £25,000 to £75,000+.
- Velux roof light styles: These are the most budget-friendly, typically averaging between £25,000 and £33,000 as they require minimal alterations to your roof structure.
- Dormer extensions: For a classic rear dormer setup, prices generally scale from £45,000 to £65,000 due to the added labor and materials needed to build the new vertical walls.
- Hip-to-gable and Mansard builds: Because these styles involve altering primary external brickwork and complex roofing lines, expect costs to land between £50,000 and £75,000+.
Other essential variables that will influence your final estimate include professional fees for architectural design drawings, structural calculations from a qualified engineer, scaffolding hire, and internal finishes like plumbing an en-suite.
To receive a precise price tailored to your property's layout, post a job today to request free quotes from local loft conversion pros.
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Do I need formal planning permission to convert my loft space?
One of the biggest advantages of a loft conversion compared to a traditional ground-floor extension is that many projects fall neatly under Permitted Development (PD) rights. This means you can proceed without a lengthy local authority planning application, provided your design meets specific national criteria, such as not exceeding a volume allowance of 40 cubic metres for terraced houses or 50 cubic metres for detached and semi-detached homes.
However, your Permitted Development rights do not apply if your property is a listed building, sits within a designated conservation area, or if you plan to extend the roof height beyond the existing ridge line or alter the front elevation facing a highway. Even if your project qualifies for PD, it is highly recommended to have your builder apply for a Lawful Development Certificate to provide official proof of compliance when you sell your home in the future.
Other loft conversion FAQ's
Will my loft conversion need to pass UK Building Regulations?
Yes, all residential loft conversions must strictly comply with UK Building Regulations to legally guarantee structural safety and fire stability. A specialist will install heavy steel RSJs to safely support the weight of the new floor, as standard ceiling joists are not strong enough on their own. Inspectors will also check critical safety features, including proper thermal insulation, a mains-powered smoke alarm system, and a legally compliant, fire-resistant staircase escape route.
How long does a typical loft conversion take to build from start to finish?
A standard rooflight or dormer loft conversion usually takes between 4 to 6 weeks of active on-site construction to complete. The initial 2 to 3 weeks are structural and handled externally via scaffolding to minimise household disruption, while the remaining weeks focus on internal breakout, plumbing, electricals, and plastering. More complex projects, such as hip-to-gabled or full mansard installations, can extend the total build timeline to 8 to 10 weeks.
What structural factors will a specialist check before providing a quote?
Before drafting a quote, a specialist will conduct a physical survey to ensure your attic has a minimum usable head height of 2.2 metres from the bottom of the ridge timber to the top of the ceiling joists. They will also evaluate whether your home has a traditional cut roof with open rafters or a post-1970s fink trussed roof with W-shaped timber supports. While trussed roofs are completely convertible, they require more complex structural steel framing to replace the timber web safely, which impacts overall material and labor fees.
Whether you need a simple roof light upgrade or a major structural transformation, speak to a specialist today to receive a free loft conversion quote.
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A Carpentry company based in the heart of Birmingham taking on all kinds of work around The west midlands & East Midlands area, We work hours to fit tough schedules and time frames, weekends & bank holidays with vast experience in various trades in the construction industry, we offer a hassle-free service from start to finish. We offer full Joinery & Carpentry services. From Full renovations & Extensions, Flat Roofing, Outdoor structures, Door Hanging services, Boxing in, Decking, Stud walls, Floor Boarding, Laminate Flooring, Loft Boarding, Loft Hatches & Ladders, Loft Insulation, and also more complex work e.g. custom designed shelving, Wardrobes, Cupboards and Display cabinets. We also take on insurance work and offer a property maintenance service. 100's pictures on our page to describe further what we do. At HJ Barlow Developments Ltd we really do pride ourselves on our craftsmanship, work ethic and customer service, Our commitment to our customers really shows in our competitive prices, detailed quotes and our dedication to go the extra mile to make sure clients are completely satisfied with our work. We are a family and it is extremely important to us that we give a professional service to every single one of our clients and we endeavour to create a great working relationship & environment for them and ourselves. We are proud of our workmanship and strive to give each client the service they deserve. Fully insured to work on domestic and commercial properties and with vast experience in the industry, we offer a friendly and reliable service for all types of work from start to finish. Our call outs & quotes are completely free, we pride ourselves in always providing the fine details so the customer is never left in the dark at any part of their construction project. We have many contacts all around the midlands so if we can’t always help, we will know a trustworthy tradesmen that can, always available on mobile and email 7 days a week. Please see the photo section for more.
I first started many years ago as an apprentice in the new build housing business undertaking many tasks such as roofing & constructional jobs though mainly joinery tasks. I am now running my own company with the knowledge and experience I have built up, I am able to under take many aspects of joinery jobs from small projects to large ones.??Please be advised, All my prices will be going up in April due to inflation costs, Thank you for your understanding. DBS all clear. Can send over if you wish.
Brilliant, worked late at night to get the job done around our hours. Super service
Weardale Construction have been in business for over 16 years. Our main works include extensions, loft conversions, sun rooms and conservatories, We are a team of 8 covering all services without the need to sub contract out any works
. Dave and his team were polite and professional throughout, we were kept up to date with what work would be carried out on each day, and were consulted if there were any issues that arose. The work was to a high standard and any snagging issues rectified straight away. Would highly recommend Dave and his team
J R Griffiths roofing we specialise at 're roofing, slate tiles and leadwork. also chimney work undertook. Rubber roof and also grp
Reasonably priced, job completed the next day couldn't ask for anything more.
we are specialised company with 16years experiance in all aspects of decorating and building work. All work carried out to a High standard finish. We offer : interior and exterior painting, bathrooms and kitchen fittings, all flooring, fencing, tiling and many more
Fast, clean, efficient and well priced, I wouldn't hesitate to use these guys again for any project around the house.
Welcome to this site. The client is the most important visitor on our premises. They are not dependent on us, we are dependent on them. They are not an interruption to our work, they are the purpose of it.
All exterior works undertaken no job to big or small with over 20 years experience professional workmanship is our key making costomer’s happy is our goal. Find us on Facebook goggle my builder bark checkatrade rated people and much more fully Insured
Very satisfied with the work. Would recommend .
Hello, my name is Patrick Lord and I am a skilled builder/carpenter based in Lymington in the New Forest.I have experience in a wide range of Property Maintenance and Improvements from decorating to loft conversions
If I could give 10 stars for each category I would! I cannot say how happy I am with the finished job and with the clean and tidy way in which it was conducted. Patrick is obviously highly skilled and he works very hard. That said, nothing is too much trouble for this young man, and it's clear that his customer's satisfaction is paramount. I will absolutely be recommending him to all our friends and we have, in fact, already asked him to quote for another job.
SMS Property Developments
Loft Conversion
here at SMS Property Developments we cater for any types of building work very friendly and very helpful
Hi there, I've had 12 years experience in the trade, I have ways worked for companies and decided to go self employed and take on the tasks myself. Please if any questions or advice don't hesitate to ask ill do my best to help you.
We recently had our subfloor replaced and the whole experience was excellent from start to finish. The carpenter was friendly, professional, and clearly very skilled. He took the time to explain what needed to be done and made sure the work was carried out to a high standard. The new subfloor is solid, level, and has made a huge difference to the room. It's great to find a tradesperson who is reliable, turns up when they say they will, and takes pride in their work. I would highly recommend him!!
With more than 10 years of experience in the window, door and conservatory industry, New Images Windows are dedicated in bringing its customers an unrivalled service, and offering top quality products at competitive prices. Using official ‘A’ rated products, our windows and doors will make your home warmer, lower your energy bills and insulate your home against outside noise. And, because we use only high quality locking systems, you can relax knowing you and your home are in safe hands. New Images Windows' aim is to set ourselves apart from the competition. We offer a personal and friendly approach and don’t use pushy salesman. We are highly experienced and respected within the industry, and are fully involved at every stage, including the pricing and surveying process. And while we are working you can rest assured that everything is covered by PLI
PWD Construction is company with more 10 years experience in building extensions, doing loft conversions, fitting kitchens, bathrooms, floors and general building work. We can work with small and big projects and we are happy to quote for any job.
He came on time and was very informative and nice but we have not heard from him since. A
I have been providing professional and good quality work has a multi trader for 25years. Every job carried out is finished with 100% customer satisfaction. We also work alongside Rochford council & Barking & Dagenham council www.datbuildingsolutions,com
Keeping my costumers happy that’s what keeps us going !!
Alin from Home Improvements Specialist Ltd responded promptly and professionally to my insurance-related repair job. He arranged a viewing with the resident, kept me copied on all communications, and delivered a compliant PDF quotation without delay. Though the claim is still under review, I intend to award him the job once approved. Highly recommend for his reliability and attention to detail.
Multi-Trade specialists covering across the capital and surrounding areas, joinery , carpentry , electricians , plumbers ,Plasteres , decorators ,kitchen fitters .
I had a very bad experience. Builder was rarely around. No project managers to watch of tilers, floorers, carpenters.
A.M.Price Carpenrty
Loft Conversion
Hey Bridge Home Improvements
Loft Conversion
We are a friendly building service with 20 years experience in the building and construction industry . We specialise in extensions , loft conversions , garage conversions and much more . We have a very keen eye for detail and aim to deliver jobs in very good time and to the highest spec . All works undertaken will come with a full written works agreement and all completed works will come with a full written guarantee upon completion of works . All tradesman that work for HEYBRIDGE home improvements are all full qualified to NVQ level 3 in their respective fields . Thank you for reading and we look forward to hearing from you
We are a team of qualified plumbers providing high standards work, industrial and domestic plumbing. We are looking for jobs in Luton area and surrounding. Get in touch to tell me about your home improvement plans I'd be very happy to discuss how i could help.Razvan
Lovely chap Great work Very reasonable price
RAR offer a full hard landscaping, groundwork and building service, including but not restricted too, ~ Patios ~ Paths ~ Drive ways ~ Fencing ~ Turf ~ Bespoke timber structures ~ Sleeper work ~ Ponds ~ Small and medium sized building jobs ~ Garden clearance Specialising in low maintenance gardens. with over 20yrs experience in these sectors I offer high quality and am happy to chat through what is required.
FINISHERS. You're complete building & decorating solutions. Established 1995 , finishers is a family ran business in the centre of Cambridge we guarantee any work undertaken will be completed to the highest standards. For a free quote contact FINISHERS
my potting shed was reglazed and the rotten wood replaced arrived on time to give an estimate Work completed to a high standard prompt reliable Michael was open honest and the work done was value for money
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