Speed & Timeline
Our modular builds
Up to 70% faster with a 4–6 week lead time.
Traditional construction
Longer build times, prone to on-site delays.
We provide the essential accompanying works needed to deliver a complete modular build — all carried out as part of our full-package turnkey service.
Structural Works / Alterations
- Creation of new or modification of existing structural openings.
- Installation of new structural beam supports with associated foundations as required
- Fully CDM compliant installation including temporary propping
- Once opening works are complete we install temporary hoarding to protect the existing property whilst our works are being undertaken.
Kitchens and Bathrooms
- Complete interior fit out services that complete your project
- Coordinated installation aligned with the wider build schedule
- Quality finishing to match your preferred style and layout
Demolition and Ground Preparation
- Removal of existing structures where required for the new build
- Groundworks that prepare your plot for a safe, accurate installation
- Site clearing carried out with minimal disruption
Drainage and Landscaping
- Essential connections to support your new modular space
- Practical outdoor works that complement the finished structure
- Final touches that help the building settle naturally into its setting
Available only as part of our modular building packages.
Our dedicated teams work across the UK
We built this 5m x 3m contemporary fully glazed rear single storey extension including significant structural alteration works for our client in Cheltenham.
Built using the unique Vita Modular system and installed with full rear elevation glazing for maximum natural light penetration.
All our prices are inclusive of VAT, foundations, structural steel frame, external walls, silicon render, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium or UPVC doors / windows.
This traditional building is transformed with the modern expansive glazed extension which maximises the views out over the perfectly manicured landscaped gardens.
Our extension systems are available in any uPVC or Aluminium bi-folding, sliding or french door configurations.
A simple but elegant single storey wrap around (side and rear) extension on a tight access site in London covers a total floor area of 21 SQ/M.
Built using the unique Vita Modular system and finished with beautifully clean contemporary silicon thincoat render finish which requires no maintenance and anthracite grey Aluminium glazing.
All Vita extensions are available in any bespoke size or configuration and we can incorporate any number of additional extra's like decked areas, canopies, roof projections, roof glazing, structural alterations, kitchens, bathrooms and underfloor heating etc. to maximise your extensions functionality.
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This expansive 40 SQ/M extension in Milton Keynes exudes luxury with its clean geometric lines and crittal style Aluminum glazing. Finished in our masonry brick system system that's an exact match to the existing house which creates a beautiful, elegant and refined appearance to this extension.
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Our versatile 2 storey modular builds are the perfect alternative to time consuming and disruptive traditional extensions.
Our bespoke prefabricated extensions are 100% tailored to your exact specifications ,allowing you to complement or contrast your existing building.
We can quote for additional services & works including planning + building regulation design fees, matching masonry brick slips, drainage works, structural openings, underfloor heating, roof lights / lanterns, pitched roofs, kitchen & bathroom installations to name just a few. We offer an unrivalled range of traditional and contemporary exterior finishes along with any available enhancement on windows, doors, glazing, roof-lights / lanterns, energy efficiency options and ancillary or fit-out works.
All our prices are inclusive of VAT, foundations, structural steel frame, external walls, silicon render, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium or UPVC doors / windows.
Vita Modular’s 100% bespoke extensions and new builds redefine what it means to build your own space. Every detail - from form and function to texture and tone - is crafted around your vision. Whether you dream of a seamless addition that melts into its surroundings or a bold statement piece that dares to stand apart, we can make it possible. Any shape, any size, any configuration - your imagination sets the boundaries, and we bring it to life with precision and purpose. All this is on offer whilst upholding the Vita Modular principles of complete price transparency, total flexibility, and uncompromising build quality.
All Vita home extensions are available in any bespoke size or configuration and we can incorporate any number of additional extras like decked areas, canopies, roof projections, roof glazing, structural alterations, kitchens, bathrooms and underfloor heating etc. to maximise your extensions functionality.
Please note that our extension prices are inclusive of VAT, foundations, render or cladding external finish, flat roof, painted internal walls & ceilings, electrics & lighting, LVT flooring and up to 3m wide Aluminium doors and windows.
If you’re looking for a modular extension in London, or elsewhere in the UK, contact us today!
All of our work is carried out to the latest building regulations and approved by building control authorities.
Our systems offer an enhanced overall performance compared with traditional built extensions and aesthetically can be architecturally designed to be an exact match to the existing dwelling or stand out as a statement build.
Installation on-site is quick, clean and efficient due to our precision off-site manufacturing solutions that allow us to assemble your modular Extension with minimal noise, mess and disruption. No cranes or heavy lifting equipment are required to complete the installations. Every component of your building has been carefully designed, enabling us to install in any location with even the most limited access.
Please contact us to arrange a visit to our Garden Room showrooms in Warwickshire which have been constructed using the same systems as our Extensions and Annexe's.
Our nationally installed, bespoke modular extensions can be manufactured to almost any shape, appearance, configuration or size; and connect to any building type or age
We specialise in all home extension types, including:
- Rear Extensions
- Side Extensions
- Wrap Around Extensions
- Air Space Extensions
- Side Return Extensions
- 2 Storey Extensions
Our structural steel frame extensions are precision designed, engineered and installed by our expert team to provide optimum structural performance and thermal efficiency.
We offer the complete end to end service with our house extensions for the ultimate peace of mind solution to your home extension needs. Our team works on projects all over the country so we can assist with obtaining planning permission, building regulation approval along with any other statutory approvals required before works can commence.
Our prices listed are inclusive of the highest quality window & door frames, foundations, roofing, external walls & cladding, flooring, electrics & lighting and internal decorations as standard so there are truly no hidden extras.
We've set out some of our most popular extension sizes and ranges above with indicative, inclusive prices to give you some inspiration but remember all of our builds are 100% bespoke to your requirements.
Please swipe on table to see full details
| Dimensions (External) | 3.0m | 4.0m | 5.0m | 6.0m | 7.0m | 8.0m | 9.0m | 10.0m |
|---|---|---|---|---|---|---|---|---|
| 3.0m | £34,500 | £36,600 | £45,500 | £54,400 | £63,300 | £72,200 | £81,100 | £90,000 |
| 3.5m | £35,500 | £42,200 | £52,750 | £63,300 | £72,850 | £83,400 | £93,950 | £104,500 |
| 4.0m | £36,600 | £47,800 | £60,000 | £72,200 | £84,400 | £90,600 | £108,800 | £120,000 |
| 4.5m | £40,550 | £54,400 | £67,250 | £81,100 | £93,950 | £107,000 | £120,650 | £132,500 |
| 5.0m | £45,500 | £60,000 | £75,500 | £89,000 | £104,500 | £121,000 | £142,500 | £150,000 |
The above prices are inclusive of 20% VAT, foundations, structural steel frame, external walls, silicon render or cladding, flat roof, painted walls & ceilings, electrics & lighting, flooring and up to 3m wide Aluminium doors / windows.
Exclusions: Demolitions, ground preparation, drainage works, professional fees, statutory approvals and new structural openings - all can be quoted for as required.
Our structural steel frame modular Annexes are the perfect solution for all those seeking an exceptional quality, efficiently installed bespoke Annexe at an affordable, fixed inclusive price with an industry leading 10 year insurance backed guarantee from the professional, reputable and reliable team of construction professionals here at Vita Modular.
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Our modular structural steel frame modern garden rooms are the perfect solution for all those seeking a supreme quality, efficiently installed garden room at an affordable, fixed price with an industry leading 10 year warranty from the professional, reputable and reliable team of construction professionals here at Vita Modular.
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At Vita Modular we take great pride in our work and find it incredibly rewarding hearing from our clients once they have had time to use and enjoy the new space we built for them. Below are just a few case studies, some with full video testimonials, of our recently completed projects - keep checking back as we're adding new case studies on a regular basis...
We use the most advanced modular construction technology to hand-craft every structural steel frame modular Extension at our Warwickshire production facility.
Our Extensions comply with all aspects of current UK building regulations, so you not only have complete peace of mind that your extension is built to last but you also have a space that can be comfortably used all year round.
Our Extension prices include everything from delivery, installation, foundations, doors & windows, external walls & cladding, painted internal walls, electrics, lighting and flooring.
Our distinctive range of exterior cladding finishes and architectural embellishments is quite simply unparalleled. There are no limits to the space we can create for you.
We are proud to offer an industry-leading guaranteed 6 week lead time from the date of order.
We’re so confident in the longevity and performance of our Extensions that we offer an industry-leading 10 year warranty as standard. Insurance backed warranties are also available.
Please kindly note that our minimum order value for a typical 3m x 3m (9 SQ/M) size modular extension is £30,000 inclusive.
We would love to hear about your modular building requirements and create a space you will be proud of. Please complete our enquiry form below where one of our team will contact you usually within 24 hours of your enquiry.
Please contact us to arrange a visit to our showroom or nearest completed project to you
Homeowners guide to Building Regulations
Building control fees are not included in our prices and will be itemised separately in your Estimate. We will manage the whole building control process for you.