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Swift UnlimitedExplore what’s possible
Bespoke Garden RoomsAward-Winning Designs15 Year WarrantyOver 18 years’ experience5 Star ReviewsFully Bespoke or Straight to SiteFriendly, Flexible and Capable Service
The Garden Room & Annexe Guide Logo
Swift UnlimitedExplore what’s possible
Bespoke Garden RoomsAward-Winning Designs15 Year WarrantyOver 18 years’ experience5 Star ReviewsFully Bespoke or Straight to SiteFriendly, Flexible and Capable Service
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  • Your Guide

Garden Gyms with a Shower Room

Incorporating a shower room into your garden gym adds a level of convenience and functionality, allowing you to freshen up immediately after a workout without having to return to the house. A shower room not only enhances the usability of your gym but also helps future-proof the building.

Many garden gym specialists offer a turnkey service, handling every aspect of the shower room installation. This includes fitting sanitaryware, completing groundworks to connect to mains services, and, if required, installing pumping stations. These companies ensure all work complies with Building Control regulations, leaving you with a fully functional and ready-to-use shower room.

Alternatively, some companies focus on constructing the partitioned bathroom shell, leaving you to organise plumbing, fittings, and connections with another contractor. The pricing differences between companies often reflect whether they provide a complete shower room solution or just the structural shell.

In the articles below, you’ll find a variety of garden gym projects with shower rooms, showcasing different styles and approaches. Articles are listed most recently published first, so keep scrolling to explore the possibilities.

Two sets of bi-fold doors open the room out onto the garden

Garden Annexe Office and Gym

Ark Design Build created a 50sqm garden annexe in Kent, combining a home office with a gym and shower room. The tall structure features black Thermowood cladding, bi-fold doors, air conditioning and a wood burner for year-round comfort.

The exterior of the garden room has been clad in Western Red Cedar

Garden Room Designed for Now and the Future

Swift Unlimited created a versatile, high-spec garden room in St Albans featuring a home gym, office, shower room, and future treatment space. Highlights include acoustic insulation, Cedar cladding, a rooflight, and tailored electrics, ensuring functionality and contemporary style.

L-shaped garden gym and office by Ark Design Build

Home Gym and Office Annexe

This L-shaped, 42sqm annexe combines a home gym and office with kitchen and shower facilities. Built to full building regulations, it features vaulted ceilings, cedar cladding, air conditioning and modern finishes throughout, whilst offering flexibility for future accommodation needs.

Black & Cedar clad garden room with porch detail

Pitched Roof Garden Gym & Steam Room

This stunning garden room by White Peak Design & Build combines a pitched roof gym, steam room, and w.c. in a bespoke design. Featuring black cement fibre cladding, cedar accents, and cathedral-style glazing, it blends functionality with modern elegance.

Garden gym and hobby room building by Garden Spaces

One Garden Room Building Designed for Two Uses

Garden Spaces created this versatile garden room, divided into a home gym, hobby room, and shower room. With energy-efficient SIPs construction and low-maintenance Cedral Click cladding, this 8.32m by 4m building offers adaptable, high-quality spaces that integrate indoor-outdoor flow.

6m x 4.3m Cedar clad garden gym & office building

Garden Gym/Office with Cassette Toilet

This Executive Garden Rooms’ South West London project features a bespoke garden gym and office with an off-grid cassette toilet, offering convenient functionality without costly mains connection. Durable cladding, lots of natural light, and a comprehensive electrical package create a comfortable, versatile space.

Multi-room garden room by Swift

A Swift Unlimited Garden Room: A Future-Proofed Investment

This Swift Unlimited multi-room garden room showcases versatile design, featuring a home office with wrap-around glazing, a gym with sliding doors, and a kitchenette with a shower room. It’s also designed to evolve into living accommodation, ensuring future-ready functionality and appeal.

Black barn style garden room that serves as a home office and gym

Corrugated Aluminium-Clad Garden Gym & Office

This corrugated metal-clad garden gym and office by Miniature Manors showcases a bespoke design with a barn-inspired exterior and Japanese-Scandinavian interiors. Featuring a pitched roof, birch plywood finishes, and multifunction spaces, it exemplifies style, functionality, and client-driven design.

Garden gym suite with covered hot tub area

Garden Gym Suite with Changing Room and Hot Tub

AMC Garden Rooms designed a multifunctional 9m x 4.2m garden gym suite. It features a spacious main room, storage cupboard, lounge, changing room, and covered outdoor area with hot tub. The bespoke layout creates an ideal space for exercise and relaxation.

Multifunction home gym and sitting room in the garden

Multifunction Garden Gym Suite

Swift Unlimited designed this 6m x 5m garden gym suite in West Yorkshire, blending fitness and leisure in one space. Highlights include a custom electrical specification with USB sockets, dimmable lighting, integral blinds, bi-fold doors, and durable, low-maintenance composite cladding for lasting style.

Garden treatment room for an Osteopath

Garden Office & Treatment Room for an Osteopath

A purpose-built 3m tall garden room combining office and osteopathy treatment space. The reinforced structure accommodates ceiling-mounted equipment, while featuring on-site facilities, fire-resistant Cedral cladding and data cabling.

The finished pool room by Garden Spaces

Contemporary Pool & Plant Room

This contemporary pool and plant room by Garden Spaces combines functionality and style, offering a multi-purpose retreat with areas for changing, relaxing, and essential pool equipment. Highlights include wrap-around glazing, a compact WC, and high-quality finishes with LED lighting and durable laminate flooring.

Swift F67

Owner Extends Their Garden Room with a Sauna

A family enhanced their versatile garden room with a sauna extension by Swift Unlimited. The stylish upgrade features Cedar panels, a cold-water shower, and seamless design integration. Bi-fold doors, lovely views, and a stylish interior enhance this luxurious retreat.

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