WBWe Build Modular Buildings

Garden Gym Buildings

A dedicated gym at the bottom of the garden with a floor strong enough for weights, room for a rack and cardio kit, bright glazing and an optional shower room.

from £450 + VAT per m²

Every building is made to order. Leave your name, email and phone and we will come back with a quotation.

Quick quote for garden gym buildings

Tell us who to send it to. Every building is made to order — we'll call to understand what you need, then send a priced quotation.

Attach drawings or photos (optional · PDF, image or DWG · up to 25MB each)

No obligation. We only use your details for this quote.

Prefer to sketch it first? plan the layout yourself online.

What are garden gym buildings?

A dedicated gym at the bottom of the garden with a floor strong enough for weights, room for a rack and cardio kit, bright glazing and an optional shower room. Every building is engineered for permanent use, fully insulated and finished inside before it leaves the factory.

Who buys them?

  • Homeowners
  • Personal trainers working from home
  • Small studios

What can be included?

  • Reinforced floor for weights
  • Rubber gym flooring
  • Mirror wall
  • Glazed doors
  • Air conditioning or ventilation
  • Optional WC and shower

Sizes and layouts

From 2.9m × 2.2m for a cardio room to 5.9m × 4.4m for a full weights gym.

Open gym
Gym with shower room
Gym plus office

How much do garden gym buildings cost?

Modular buildings from £450 + VAT per m², with most specifications typically falling between £450 and £850 + VAT per m². Where garden gym buildings sit in that range depends on size, internal fit-out, finishes and equipment. Groundworks and delivery are priced separately. Design yours online to see an estimate for your exact specification.

See modular building prices →

Site preparation

Most buildings sit on a level concrete slab, pad foundations or ground screws. We'll confirm the right base for your ground conditions and building, and you can use your own groundworker or ask us to arrange it.

Services

Power for lighting, sockets and air conditioning; water only if a shower is added.

Delivery and installation

The building is delivered by lorry and lifted into position, usually by crane. We check access, lifting positions and overhead obstructions in advance. Once in place, services are connected and the building is ready to use.

Can it be customised?

Yes. Layout, size, doors, windows, cladding, colours, internal finishes and equipment can all be chosen. If you need something unusual, see bespoke modular buildings.

Frequently asked questions

Will the floor take heavy weights?

We specify a reinforced floor and gym flooring. Tell us about any very heavy equipment so we can allow for it.

What base does a modular building need?

Usually a level concrete slab, pad foundations or ground screws. We'll confirm what's right for your ground and building size.

How is it delivered?

By lorry, then lifted into place with a crane or moved in position. We check access before delivery.

Is the price on this site the final price?

No. It's an estimated building price. Your final quotation depends on specification, site requirements, delivery and technical review.

Get a price for garden gym buildings

Design it online, or send us a few details and we'll come back with a quotation.

Not ready for a quote?

Prefer to talk it through? Leave a number and a good time.

Attach plans or photos (optional · PDF, image or DWG · up to 25MB each)

We only use your details to reply. No mailing list unless you ask.

Ready for a quotation?

Plans, specification or photos (optional · PDF, image or DWG · up to 25MB each)

No obligation. We only use your details to reply to this enquiry.

Plan & priceGet a quote