Extra Rooms 3m x 5m - Garden Studio
Transform your outdoor space into a premium, all-season fitness hub with the EXTRA ROOMS 3m x 5m Garden Gym Room. Fully insulated and installed with French doors, electrics, and cedar cladding, this 15 sqm unit supports serious training with heavy equipment, ideal for home gym lovers who want style and performance.
✓ Established Expertise: Over 20 years of experience with more than 1,000 garden rooms completed across the UK.
✓ In-House Manufacturing: All buildings are constructed by Extra Rooms' own team, ensuring strict quality control and superior craftsmanship.
✓ Rapid Installation typically completed in under a day
✓ Tailored Designs: Offers bespoke garden rooms customised to your specific needs, whether it's an office, studio, gym, or soundproofed space
Extra Rooms 3m x 5m - Garden Studio is backordered and will ship as soon as it is back in stock.
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Need Help? Talk to Sam or Matt on:
0330 0430 089
EXTRA ROOMS 3m x 5m Garden Gym Room
Looking to build the perfect home gym in your garden? The Extra Rooms 3m x 5m Garden Gym Room is your ultimate solution—combining style, strength, and all-season functionality into one professionally installed structure.
Whether you’re after a small garden gym, garden gym shed, or a premium garden gym pod for your fitness routine, this space-saving unit is fully insulated and equipped for serious training. With free French doors, a free foundation, and beautiful cedar cladding, it’s ideal for transforming your outdoor space into a dedicated workout zone.
Premium Garden Gym Pod – Fully Installed with Foundation Included
With a 15 sqm internal footprint, this insulated garden gym building offers plenty of room for your favourite equipment—whether you train with free weights, machines, resistance bands, or bodyweight circuits. Built to accommodate top-tier gym equipment from brands like Primal Strength, PowerBlock, and York Barbell, it’s the perfect base for your home gym build.
This modern garden gym shed UK setup includes flooring, lighting, and full installation, so you can focus on your training, not your tools.
“Can it handle heavy equipment or UK weather?”
Yes! With its EDPM rubber roof, insulated construction, and laminate flooring, this garden gym room is built for UK weather and heavy-duty use. From dumbbells and squat racks to treadmills and rowing machines, it’s ready for everything.
Key Features & Benefits
Size: 3m x 5m Footprint (15sqm Internal Space)
A spacious yet compact layout that’s perfect for strength training, cardio workouts, yoga, or functional fitness—right in your garden.
Free French Doors (Worth £500)
Enjoy natural light and airflow with stylish, full-glass French doors—great for warm-weather training and visual connection to your outdoor space.
Fully Installed + Free Foundation
Delivered and professionally installed by our team, including the foundation. (Travel supplement may apply depending on location.)
Insulated for Year-Round Use
Built to perform through all seasons with full insulation in the walls, floor, and roof—this is a true all-weather garden gym room.
High-Quality Vertical Cedar Cladding
Combines a modern garden building aesthetic with low-maintenance performance. Paired with grey-on-white windows and doors for a sleek, contemporary look.
Natural Light + Ventilation
Includes full-height fixed windows, sidelights alongside the French doors, and a rear-opening window—ideal for airflow during high-intensity sessions.
One-Piece EDPM Rubber Roof
Provides long-term weatherproof protection with minimal maintenance—no leaks, no hassle.
Durable Laminate Floor + Internal Finish
Strong enough to support heavy gym equipment, with a clean, stylish finish that looks great and wears well.
Downlights + 6 Double Sockets
Pre-wired and fully decorated inside—just connect to your main power supply for lighting and equipment use. No hidden extras.
Grab-and-Go Garden Gym Space
No planning permission required in most areas. No builders, no delays—just fast setup and lasting fitness benefits.
Specifications
- Internal Space: 15sqm
- External Footprint: 3m x 5m (16.64sqm total)
- Construction: Insulated timber frame with cedar cladding
- Roof: One-piece EDPM rubber roofing
- Flooring: Laminate finish
- Windows: 2 full-height fixed windows, 1 rear letterbox window
- Doors: French doors with sidelights (grey on white finish)
- Electrics: 6 double sockets, internal down lights, ready for connection
Equipment not included. Installation requires flat access. Travel supplements may apply depending on postcode.
Ideal For
Serious Garden gym builds
Small garden gym ideas for tight spaces
Insulated outdoor gym for all-weather use
Garden office + fitness hybrid space
Personal trainers building private training zones
Anyone looking to create a professional home gym outside the house
Support
Full Installation & Foundation Included
Delivered and installed by professionals.
Travel Supplement
May apply depending on postcode—please contact us for a quote.
Electrical Ready
Includes fitted lights and sockets. Requires connection to your home power supply by a qualified electrician.
📞 Call us: 0330 0430 089
📧 Email: support@totalgymstore.co.uk
Transform your space and elevate your training with the EXTRA ROOMS 3m x 5m Insulated Garden Gym Room – The Ultimate Garden Gym Shed UK Solution.
EXTRA ROOMS 3m x 5m Garden Gym Room
Looking to build the perfect home gym in your garden? The Extra Rooms 3m x 5m Garden Gym Room is your ultimate solution—combining style, strength, and all-season functionality into one professionally installed structure.
Whether you’re after a small garden gym, garden gym shed, or a premium garden gym pod for your fitness routine, this space-saving unit is fully insulated and equipped for serious training. With free French doors, a free foundation, and beautiful cedar cladding, it’s ideal for transforming your outdoor space into a dedicated workout zone.
Premium Garden Gym Pod – Fully Installed with Foundation Included
With a 15 sqm internal footprint, this insulated garden gym building offers plenty of room for your favourite equipment—whether you train with free weights, machines, resistance bands, or bodyweight circuits. Built to accommodate top-tier gym equipment from brands like Primal Strength, PowerBlock, and York Barbell, it’s the perfect base for your home gym build.
This modern garden gym shed UK setup includes flooring, lighting, and full installation, so you can focus on your training, not your tools.
“Can it handle heavy equipment or UK weather?”
Yes! With its EDPM rubber roof, insulated construction, and laminate flooring, this garden gym room is built for UK weather and heavy-duty use. From dumbbells and squat racks to treadmills and rowing machines, it’s ready for everything.
Key Features & Benefits
Size: 3m x 5m Footprint (15sqm Internal Space)
A spacious yet compact layout that’s perfect for strength training, cardio workouts, yoga, or functional fitness—right in your garden.
Free French Doors (Worth £500)
Enjoy natural light and airflow with stylish, full-glass French doors—great for warm-weather training and visual connection to your outdoor space.
Fully Installed + Free Foundation
Delivered and professionally installed by our team, including the foundation. (Travel supplement may apply depending on location.)
Insulated for Year-Round Use
Built to perform through all seasons with full insulation in the walls, floor, and roof—this is a true all-weather garden gym room.
High-Quality Vertical Cedar Cladding
Combines a modern garden building aesthetic with low-maintenance performance. Paired with grey-on-white windows and doors for a sleek, contemporary look.
Natural Light + Ventilation
Includes full-height fixed windows, sidelights alongside the French doors, and a rear-opening window—ideal for airflow during high-intensity sessions.
One-Piece EDPM Rubber Roof
Provides long-term weatherproof protection with minimal maintenance—no leaks, no hassle.
Durable Laminate Floor + Internal Finish
Strong enough to support heavy gym equipment, with a clean, stylish finish that looks great and wears well.
Downlights + 6 Double Sockets
Pre-wired and fully decorated inside—just connect to your main power supply for lighting and equipment use. No hidden extras.
Grab-and-Go Garden Gym Space
No planning permission required in most areas. No builders, no delays—just fast setup and lasting fitness benefits.
Specifications
- Internal Space: 15sqm
- External Footprint: 3m x 5m (16.64sqm total)
- Construction: Insulated timber frame with cedar cladding
- Roof: One-piece EDPM rubber roofing
- Flooring: Laminate finish
- Windows: 2 full-height fixed windows, 1 rear letterbox window
- Doors: French doors with sidelights (grey on white finish)
- Electrics: 6 double sockets, internal down lights, ready for connection
Equipment not included. Installation requires flat access. Travel supplements may apply depending on postcode.
Ideal For
Serious Garden gym builds
Small garden gym ideas for tight spaces
Insulated outdoor gym for all-weather use
Garden office + fitness hybrid space
Personal trainers building private training zones
Anyone looking to create a professional home gym outside the house
Support
Full Installation & Foundation Included
Delivered and installed by professionals.
Travel Supplement
May apply depending on postcode—please contact us for a quote.
Electrical Ready
Includes fitted lights and sockets. Requires connection to your home power supply by a qualified electrician.
📞 Call us: 0330 0430 089
📧 Email: support@totalgymstore.co.uk
Transform your space and elevate your training with the EXTRA ROOMS 3m x 5m Insulated Garden Gym Room – The Ultimate Garden Gym Shed UK Solution.
