A successful gym isn’t just about the equipment, it’s about the environment. At Somnium Construction, we partner with independent gym owners, franchise operators and corporate wellness teams to design and build inspiring fitness spaces. We understand that a great gym needs to withstand heavy use, control noise and manage air quality – all while looking fantastic.
Design & Build
End-to-end project delivery. From concept and planning through to completion.
Refurbishment & Fit-Out
Transforming existing spaces into modern, high-performing environments.
Groundworks & Structural Works
Foundations, drainage, steelwork, and shell construction.
Why Gym Fit Outs Need Specialised Knowledge
You can’t just throw down rubber flooring with some weights and call it a gym… Fitness centres need specialised construction that accounts for extreme loads, high humidity and more. We’ll make sure your chosen space is as high-performance as the athletes who train with you.
We focus on the critical details of gym design, including:
Acoustic & Impact Control
Structural solutions that absorb the sound and vibration from impactful weights and weighted machines, keeping your tenants (and neighbours) happy.
Workflow Optimisation
Designing the layout for smooth member flow, creating distinct zones (cardio, strength, stretching) that prevent crowding and maximise machine usage.
Material Selection
Gyms can get messy… so it’s essential to choose incredibly durable, easy-to-clean and moisture-resistant finishes that can handle heavy foot traffic (and sweat!).
We take the construction risk out of your fit-out, ensuring your space is resilient, compliant, and ready for members on day one.
Commercial Projects
These are some of the commercial fit-out projects we have worked on...
Elms Marketing
Creative office refurbishment with custom meeting spaces, branded features, and improved lighting throughout.
Fingerpost Medical - NHS
Planned external maintenance including re-rendering, roof repairs, drainage improvements, and new flashings for a refreshed, durable facade.
Leigh Healthcare - NHS
Planned external maintenance including re-rendering, roof repairs, drainage improvements, and new flashings for a refreshed, durable facade.
MyGP Clinic - Wilmslow
Full internal fit-out including partitions, flooring, M&E works, and medical-grade finishes for clinical compliance.
MyGP Clinic - Stretton
Full clinic refurbishment with bespoke joinery, upgraded electrics, and plumbing to healthcare specifications.
Nerdy Banana HQ
Office fit-out including new partitions, breakout areas, and design-led features to reflect brand identity.
Peakdale Primary School
Design and build for a Pergola on a children's playground.
Timperley Boxing Club
Sports facility new build construction working with Sport England
Britsilk Wellness Lounge
Full design and build refurb & fitout for a wellness lounge.
The Somnium Gym Fit Out Plan
Here's how we help breathe life into your gym:
Phase 1 - Planning & Pre-Construction
We’ll have an in-depth discussion with you and attend a site visit, so we can get a crystal-clear idea of your intentions and your vision. Then, we’ll put together a plan that works with your budget. If everything looks good to you, we’ll get to work.
Phase 2 - Structural & Systems Build
We install all specialised structural elements, including any reinforced flooring bases and sound-dampening materials. Once all the essentials are in place, we’ll move on to the aesthetics that fit your brand identity like a glove.
Phase 3 - Finishes & Final Installation
We install the specialised fitness flooring, wall finishes, and custom millwork for reception and locker rooms. We can also coordinate with your vendors for seamless placement in equipment zones, perform final utility hookups, and manage a final quality inspection before the keys are handed over. Then, you’re good to go!
Ready to Reinvent Your Gym with Confidence?
Great design equals happy members. By partnering with Somnium, you ensure your next fitness facility is built tough, finished beautifully, and ready to drive your business goals. We turn complicated plans into stunning, operational spaces.
Whether you welcome general fitness enthusiasts or professional athletes, our experienced team will forge a dynamic space that's packed full of visual appeal while meeting all safety regulations. Our expert team will work closely with you to maximise the member experience.
Ready to start building your ideal gym or to transform an existing commercial space? Contact us today to schedule your complimentary initial project consultation.
Testimonials
What Our Customers Say
Max Highly recommends
Our knock-through was managed end-to-end—structural calcs, building control, the lot. Dust kept down and finished a day early.
Max M.
Matt Highly recommends
“They installed the RSJ in a day with a clear plan and no surprises. Tidy, professional, and bang on the quote.
Matt S.
Priya Highly recommends
Garage conversion turned into a brilliant home office. Great communication, neat finish, and zero hassle.
Priya K.
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