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A loft conversion is one of the simplest ways to create the extra space your home deserves.
At JBS Lofts, we help to design and build beautiful, functional rooms that feel like a natural part of your property, from relaxing bedrooms to bright home offices.
Our Bath team takes care of every detail. So you can enjoy a smooth, stress-free experience from start to finish.
Choose JBS Lofts for Loft Conversions in Bath
We’ve been assisting Bath homeowners to realise their dream property for over 15 years, creating breath-taking loft conversions that bring beauty, practicality and lasting value. You can have confidence in unbeatable workmanship and clear communication at every stage, keeping your vision and comfort at the heart of the project. And once we’re finished, you’ll have a stunning new space that feels like it’s always been part of your home.
Choose your loft conversion
Every home has its own potential. The right loft conversion simply brings it to life.
Explore the main types of loft and attic conversions below to decide how you’d like to transform your home.
Velux Loft Conversion
Practical and affordable, a Velux loft conversion brings light and warmth into your home by adding roof windows and renovating the interior of your loft.
Since the roof structure stays the same, Velux loft conversions don’t usually need planning permission. So we can complete your project in around 7 weeks.
Ideal for: Properties with a sloping roof
Dormer Loft Conversion
By building out from the existing roof slope, a dormer loft conversion gives you generous head height and far more usable space. It’s a good fit for larger bedrooms, living areas and home offices.
Most dormers fall under permitted development, no planning permission required. Build takes around 9 weeks.
Ideal for: Properties with a sloping roof
Hip-to-gable Conversion
This conversion replaces one sloping side of the roof with a vertical gable wall, creating a large loft space. It can add up to two bedrooms and a shower!
Hip-to-gable loft conversions are often classed as permitted development. They usually take 10 weeks from start to finish.
Ideal for: Semi-detached, end-of-terrace
Mansard Loft Conversion
Similar to a dormer, Mansard loft conversions extend outwards from a pitched roof. But they span the full width of your property, giving you more space.
You usually need planning permission for a Mansard, which we can handle for you. Once approved, the build takes an average of 12 weeks to complete.
Ideal for: Terraced properties
L-shaped Loft Conversion
Formed by linking main roof and rear-extension dormers, this design creates a distinctive L-shaped layout with exceptional floor space. It’s a great fit for Bath’s Victorian and Edwardian homes.
Planning permission is often unnecessary. And we can complete most installations in just 12 weeks.
Ideal for: Terraced properties
Bespoke loft conversion features
Stairs
A meticulously designed staircase turns your new loft or attic conversion into a seamless extension of your home.
Our loft conversion specialists create custom staircases that mirror your property’s current style to maintain a consistent aesthetic. Where possible, we install your new stairs directly above the originals to ensure natural flow between rooms.
En suites
Adding a stylish en suite is the perfect way to turn your loft conversion into a complete, self-contained living space. And with the right planning, even modest spaces can include a shower room without sitting directly above an existing bathroom.
We can install a bathroom suite you’ve chosen or supply one through our trusted partners. Whichever route you take, your Bath loft conversion will receive the same care and attention to detail as the rest of your home.
Windows
Natural light transforms a loft. The right windows make all the difference! That’s why our team designs and installs made-to-measure windows that add comfort and character to your home.
As Velux-accredited installers, we can help you find the perfect fit, from sleek roof windows to elegant casement windows or Juliet balcony doors.
Storage
Our skilled carpenters design and build custom wardrobes, cupboards and shelving to make the most of your new loft conversion.
By tailoring each piece to the angles and alcoves of your loft or attic conversion, we ensure no corner goes to waste. It’s just smart, functional storage that’s built in from the start.
The final touches
A truly spectacular loft conversion is only complete once all the finishing details are in place, from flooring and décor to that last bit of decorative trim.
Our loft conversion specialists organise every element to your specifications. That way, you can enjoy a comprehensive space with none of the hassle of managing the details yourself.
Working on Any Type of Home in Bath
From Georgian terraces to modern family homes, Bath’s architecture carries its own iconic character. And as a leading local loft conversion company, we ensure every new addition effortlessly matches the style of your home.
Whether your home is detached, semi-detached, terraced or end-of-terrace, our Bath loft conversion specialists ensure your space feels like a natural extension of the home you love.
The Loft Conversion Process
Initial Consultation:
We visit your home to understand your space and goals, then provide clear advice and a free no-obligation quote
Design and Permissions:
Our designers draw up precise plans, handle any planning or Building Regulation requirements and agree a realistic project schedule.
Build and installation:
Our experienced team delivers a beautiful, functional space that adds joy and value to your home
Completion:
We take care of the insulation, plastering, flooring and décor, so your new space is ready to enjoy
We want your feelings of confidence and satisfaction to last long after we’ve said goodbye. That’s why you’ll also receive a 5-year warranty on all our workmanship and materials.
Totally excellent in every way, professionalism, trustworthiness, workmanship, site cleanliness and reliability were impeccable; I had a loft conversion, with an open plan bathroom and new roof. Everyone including other builders comments on the craftsmanship, not only do I love it, I am so very proud to show people around.
Jigsaw Building Solutions are a great team and have completed our loft conversion to an incredibly high standard.
Totally excellent in every way, professionalism, trustworthiness, workmanship, site cleanliness and reliability were impeccable.
Jigsaw Building Solutions are a great team and have completed our loft conversion to an incredibly high standard. The job was completed to schedule and they were extremely accommodating in the extra work areas that we asked of them. The whole team were a pleasure to have in our property and we were kept up to date of all developments. I would highly recommend Nic Williams and Jigsaw Building Solutions.
Rebecca and I just wanted to say thanks to you all for your professionalism throughout. A seriously impressive job!
We wanted to say a huge thank you to you and your team for everything that you have done. Attitude towards work and the customer are second to none.
We wanted to say a huge thank you to you and your team for everything that you have done. We would like to thank Tom in particular, his work is brilliant and his attitude towards his work and the customer are second to none. Tom and the others were all so polite and conscientious throughout the project. We are so happy with the work done and are so pleased we used Jigsaw, we wouldn’t hesitate to recommend you.
Rebecca and I just wanted to say thanks to you all for your professionalism throughout. A seriously impressive job! Nic was friendly and sympathetic to our needs during the planning and design phase. The crew were utterly professional throughout and the workmanship is top end. When snags arose, they were dealt with quickly; you can’t ask for more than that. I would wholeheartedly recommend JBS to any ‘would be’ loft converter.
Project Gallery
Take a look at some of our recent loft and attic conversions to see how we’ve helped homeowners create bright, beautifully finished spaces.
Contact Us for a Free Quote
Ready to make the most of your home? Get in touch with our Bath loft conversion team for straightforward advice and a free, no-obligation quote.