Ark Design Build

This archive of articles showcases the work of Ark Design Build, a Kent-based company we've been following since 2017. Specialising in bespoke, contemporary garden rooms and living annexes, they offer both pitched and mono-pitched roof designs. Their buildings are well-specified, and they work closely with clients to incorporate the desired features and fittings, right down to details like bathroom styles and light fixture finishes.

Ark Design Build are experienced in managing Planning Permission applications and ensuring Building Control sign-off, all included as part of their comprehensive turnkey service. They take care of every aspect of the project, delivering a move-in-ready building, complete with features like data cabling, which many other companies offer only as an optional extra.

While based in Kent, they also work in parts of East Sussex and Essex.

At 30sqm, the garden room is built to Building Regulation standards

Insulated Family Space in the Garden

This 30sqm insulated garden room by Ark Design Build creates a stylish, year-round family space in a Kent garden. Featuring bifold doors, Thermowood cladding, and a turnkey finish, the building complies with Building Regulations for comfortable everyday use.

The garden gym & office building features an asymmetrical roofline

A Garden Gym, Office & Sauna Studio in Kent

This Kent garden room project by Ark Design Build combines a home gym, office, and sauna across two stylish buildings, showcasing the possibilities of bespoke design and thoughtful detailing, including an asymmetrical roofline and striking mixed cladding finishes.

7sqm Garden gym by Ark Design Build

A Tiny Garden Gym Designed to Slot In

This 7sqm garden gym in Tunbridge Wells maximises space in a basement courtyard with clever design. Featuring natural light from multiple windows, built-in storage, air conditioning, and a sedum roof, it provides a high-spec workout environment in a compact yet functional footprint.

Contemporary barn style habitable annexe by Ark Design Build that overcomes sloping ground

One Bedroom Annexe Overcomes Significant Slope

In Tunbridge Wells, Ark Design Build have created a 42sqm garden annexe that skilfully overcomes a challenging sloped site. The contemporary barn-style building features a dual-pitched zinc roof, black Thermowood cladding and a well-appointed interior with vaulted ceilings throughout.

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 angled wall softens the building in the garden

An Angled Corner Softens a Garden Studio

Ark Design Build created a garden studio in Tunbridge Wells featuring an angled corner wall with a tall window. The 6.5m x 4m structure includes triple sliding doors, Western Red Cedar cladding and an extended roofline for increased ceiling height.

A 4.8m x 4m fully insulated garden sitting room project by Ark Design Build

4.8m x 4m Garden Sitting Room

Ark Design Build designed a 4.8m x 4m garden sitting room near Sevenoaks. The fully insulated space features Thermowood cladding, 3.6m wide aluminium bi-fold doors, a letterbox window and interior finishes matching modern house standards.

2.8m tall garden gym by Ark Design Build which has angled walls following the boundary walls of the garden

Angled Gym & Store Building to Follow the Fence Line

Ark Design Build designed a 22sqm garden gym in Tunbridge Wells with an angled 7sqm storage room that follows irregular fence lines. The 2.8m tall building features Thermowood cladding, aluminium bi-fold doors and sliding doors creating a glazed corner.

The exterior has been finished with black Thermowood cladding

3m Tall Garden Gym Building with Hidden Store

Ark Design Build created a 6m x 3m garden gym in Maidstone featuring a 3m height for extra ceiling space. The space includes a hidden storage room and home office area, with black Thermowood cladding outside and a striking Thermowood-plywood interior combination.

30sqm one bedroom annexe by Ark Design Build

1-Bed Annexe for an Awkward-Shaped Garden

Ark Design Build created a 30sqm one-bedroom garden annexe featuring an angled wall to maximise an irregular garden space. The design includes a kitchen, living area, ensuite bedroom, and strategically placed sliding doors, offering modern, light-filled accommodation.

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.

Pitched roof garden annexe by Ark Design Build

Light & Airy Garden Annexe for the Whole Family

This versatile 30sqm garden annexe in Kent features a main room with kitchen, shower room, utility space and storage. Built to full Building Regulations standards, it includes a pitched roof, herringbone flooring, cedar cladding and modern fixtures, suitable for multi-generational family use.

Garden annexe by Ark Design Build designed as a party space with custom DJ booth.

The Party is Getting Started in the Annexe

This Kent garden annexe serves as a sophisticated party space with a DJ booth, modern kitchen and shower facilities. The L-shaped design features bi-fold doors, skylights and 3m-high ceilings, whilst meeting full building regulations for potential future accommodation.

5m x 3m garden room with 3m x 3m covered seating area by Ark Design Build

Garden Office with Covered Seating Area

This multifunctional garden building combines a 5m x 3m insulated office and gym space with a 3m x 3m covered seating area. Featuring sliding doors and lots of glazing, it creates seamless indoor-outdoor connections for work and leisure.

L-shape garden room with storage by Ark Design Build

Cedar-Clad Garden Studio Nestles into the Garden

An L-shaped garden studio in Sevenoaks features cedar cladding, bi-fold doors and hidden storage. The 8m x 4m structure sits naturally among existing trees and landscaping, creating a seamless indoor-outdoor living space with composite decking.

Dual entry garden office by Ark Design Build

Dual Entry Garden Office

A centrally-placed garden office in Kent features both sliding and bi-fold doors for easy access. The design includes a composite deck shaped around existing trees, plastered interiors and comprehensive electrical specification.

Garden studio built on terraced ground by Ark Design Build

Garden Studio Built on Terraced Ground

A 5.5m x 3.5m garden studio in Tunbridge Wells spans multiple terrace levels using groundscrew foundations. The design features Thermowood cladding, strategically placed windows and a sedum roof overlooking the stepped garden.

Open plan kitchen living room in an Ark Design Build annexe

Multi-Room Annexe in Kent

A 10m x 5m garden annexe in Kent features three rooms, including a kitchen-equipped living area and bedroom with pull-down bed. The contemporary design includes bi-fold doors opening onto a composite deck, creating indoor-outdoor flow.

6m x 4m insulated garden room with large side canopy by Ark Design Build

Garden Room with Large Side Canopy

A 6m x 4m cedar garden room in Kent features a large side canopy, extending the building to 13m wide. Built on sloping ground using groundscrews, it includes bi-fold doors, composite decking and LED lighting beneath the canopy.

Garden room with Pergola by Ark Design Build

Contemporary Garden Room with Pergola Area

A contemporary garden room in East Malling merges indoor and outdoor living through its 16-metre design. With well-insulated core structure, bi-fold doors and a pergola area, it creates a versatile entertainment space with outdoor kitchen integration.

Ark Design Build garden office with storage on a sloping site

Garden Office with Storage on a Sloping Site

Kent-based Ark Design Build created a dual-purpose garden office on sloping ground, featuring concealed storage. The building showcases black-painted cladding, bi-fold doors, and a wraparound veranda, with a fully plastered interior.

Community hub building by Ark Design Build

Garden Room Creates a Community Hub

A bespoke 9.6m x 4.8m garden room serves as a community hub for a Kent charity. The building features a unique glazed corner design, Thermowood cladding, kitchen facilities and a cloakroom, alongside a tree-friendly deck for outdoor activities.

Garden room for all the family by Ark Design Build

Garden Room for All the Family

A 30-square-metre garden room creates a versatile family space in Kent. The L-shaped design incorporates a main entertainment area, shower room and storage space, featuring sliding windows and bi-fold doors for seamless indoor-outdoor living.

Cedar garden room with hidden shed by Ark Design Build

Cedar Garden Room with Hidden Store

A 5m x 6m cedar garden room in Sevenoaks combines living space with concealed storage. The design features triple-leaf sliding doors, wraparound glazing, and LED lighting. Inside offers modern finishes, whilst the hidden storage room prioritises practicality.

..