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The Gym Room garden room by Cheshire Garden Rooms

The Gym Room

Your gym, your rules, no membership

From £10,500fully installed (guide price)*
9 sizes available
50mm Kingspan insulation
3–4 week build
10-year guarantee
What you get

What's included

Gym memberships add up. The drive there and back, the waiting for equipment, the monthly fee you keep paying whether you go or not. A garden gym puts it all on your terms. You train when you want, play your own music, and never queue for a squat rack again.

Our Gym Room is built to handle it. The flooring is reinforced to cope with dropped weights, and the structure is rated for wall-mounted rigs, pull-up bars, and anything else you want to bolt on. We've built these for personal trainers, amateur boxers, CrossFit enthusiasts, and people who just want a proper space to keep fit without leaving the house.

Year-round insulation means it's comfortable in every season. In winter you'll warm up fast once you start moving, and in summer you're not stuck in a stuffy box because the ventilation options keep air flowing. The full electrical package gives you sockets for a treadmill, sound system, fan, screen, or whatever else you need in there.

The fixed pricing means you know exactly what you're paying, fully installed. No hidden extras. We'll talk through your training setup and make sure the room is properly specced for how you plan to use it. If you need extra sockets, reinforced wall sections, or rubber flooring, we'll sort it.

Full specification

  • Structural timber frame (min 45x95mm C16 graded)
  • 50mm Kingspan insulation (floor, walls, roof)
  • Double-glazed windows and doors (aluminium or uPVC)
  • Full electrical package (consumer unit, sockets, lighting, external connection point)
  • Internal lining (painted plasterboard or timber cladding)
  • External cladding (Thermowood or composite options)
  • EPDM rubber roof with 20-year membrane warranty
  • Adjustable steel feet for levelling
  • Delivery and full installation
  • Reinforced rubber flooring rated for heavy equipment
  • Structural reinforcement for wall-mounted equipment
  • Enhanced ventilation options
Example floor plan

How it's laid out

This is an example layout for The Gym Room. Every room we build is tailored to your garden — the size, internal layout, door and window positions can all be adjusted to suit your space and how you plan to use it.

Example floor plan for The Gym Room
Sizes and prices

Choose your size

2m x 2m4m²

£10,500

Fully installed. No hidden extras.*

Compact space for basic yoga or cardio setup.

Get a fixed price
3m x 2m6m²

£12,000

Fully installed. No hidden extras.*

Cardio setup and compact free weights.

Get a fixed price
3m x 3m9m²

£13,500

Fully installed. No hidden extras.*

Standard free weights and small rack space.

Get a fixed price
4m x 3m12m²

£15,500

Fully installed. No hidden extras.*

Cardio setup, free weights, functional space.

Get a fixed price
4m x 4m16m²

£19,500

Fully installed. No hidden extras.*

Room for a full rack, bench, and cardio machine.

Get a fixed price
5m x 4m20m²

£23,000

Fully installed. No hidden extras.*

Full home gym with multiple stations.

Get a fixed price
5m x 5m25m²

£27,500

Fully installed. No hidden extras.*

Large footprint for PT sessions with clients.

Get a fixed price
5m x 6m30m²

£32,500

Fully installed. No hidden extras.*

Maximum capacity for extensive gym equipment.

Get a fixed price
CustomBespoke footprint

Bespoke Quote

Design your perfect space.

Complete freedom of sizing in line with the pricing above.

Discuss a custom build

*All prices shown are a guide based on typical installation. You have full control over the final specification and cost.

Optional upgrades

Make it yours

Extra double socket

Additional double socket installed wherever you need it. We can add as many as you like.

Underfloor heating

Electric underfloor heating fitted beneath your flooring for properly even warmth year-round.

ThermaSkirt skirting board heating

Complete space flexibility and properly even warmth without radiators taking up valuable wall space.

Composite decking

Low-maintenance composite decking area outside your garden room. Looks great, lasts for years.

Upgraded composite cladding

Swap to composite cladding for a modern finish that needs virtually zero upkeep.

Internal partition wall

Split your room into two distinct areas. Great for separating a workspace from a storage area.

Additional window

Extra double-glazed window to let in more natural light or improve ventilation.

Premium interlocking rubber tiles

Heavy-duty rubber gym flooring fitted wall to wall. Protects the subfloor and deadens sound from dropped weights.

Wall-mounted rig reinforcement

Extra structural reinforcement for pull-up rigs, TRX mounts, and heavy wall-mounted equipment.

Cancelled my gym membership the day it was finished. No more driving to the gym at 6am, no more waiting for the squat rack. The floor handles everything I throw at it and the ventilation keeps it comfortable even during heavy sessions. Should have done it years ago.

Dave L.

Macclesfield The Gym Room

Common questions about the gym room

Get a fixed price for the gym room

Tell us what size you are thinking and we will come back with a clear, fixed price within 24 hours. No obligation and no sales pressure.

Reinforced flooring for free weights and heavy kit
Wall-mounted rig and pull-up bar ready
Properly insulated for year-round training
Full electrical package for treadmills, screens, sound

We'll email you a price. No spam. No cold calls.