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Bespoke Living AnnexesAward-Winning Designs15 Year WarrantyOver 18 years’ experience5 Star ReviewsFully Bespoke or Straight to SiteFriendly, Flexible and Capable ServiceComplete turnkey service — Design, Planning, BuildingYour Life, Your Choice, Your HomeSafe, Secure and Trusted
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Annexe project · Executive Garden Rooms

Low-maintenance garden bedroom

5.9m by 3.5m, split into a double bedroom with a living area and an ensuite shower room — a guest room clad to need nothing doing to it.


Published 17 August 2020 · Updated 30 September 2026 · 2 minute read · Written by The Garden Room & Annexe Guide

Executive Garden Bedroom
Executive Garden Rooms  5.9m x 3.5m, bedroom and ensuite

With the appropriate permissions, a garden room can be used as an additional bedroom. They provide excellent accommodation for friends and family, offering privacy for everyone. There is also a growing trend to add garden bedrooms for generating extra income through platforms like Airbnb.

Executive Garden Rooms have extensive experience in designing and building low-maintenance garden bedrooms. We have featured a couple of examples, both self-contained from the main house, with their own shower rooms, and one project even included a kitchenette.

At a glance

  • Size: 5.9m wide by 3.5m deep, divided into two rooms — the larger a double bedroom with a living area, the smaller an ensuite shower room.
  • Regulations: a garden room meant for sleeping has to meet current Building Regulations, and so do the shower room’s connections to the mains.
  • The service: Executive fit the sanitaryware and make the connections themselves, rather than leaving it to another trade.
  • Cladding: soft green-grey Cedral board with anthracite grey uPVC frames — coloured in manufacture, so no repainting.
  • Privacy: blinds integrated between the panes of the glazing and worked by magnets, so the doors open without them swinging about.

Part of our garden bedroom annexe guide →

Visit the Garden Annexes website
A self-contained annexe
in your garden
No planning permission
required in most cases
Kitchen, bathroom & bedroom
— a home from day one
Fully fitted & insulated,
built in weeks
Based in Brighton & Hove,
building across England
Explore annexes →
Layout

En-suite garden bedroom

This particular example measures 5.9m wide by 3.5m deep and is a bespoke design that maximises the connection with the garden. The rectangular building has been divided into two rooms: a larger space serving as a double bedroom with a living area, and a second room containing a well-equipped shower room.

Executive Garden Bedroom
The bedroom

Executive Garden Rooms fit high-specification shower rooms in their annexes. As part of their turnkey service, they not only install the sanitaryware but also connect the shower room to the mains supply. These connections and the associated groundworks are included in the overall quoted price. Many other garden room companies leave these final connections to be arranged by the customer, adding an additional cost.

Executive Garden Bedroom
The living area
Ensuite shower room in a garden bedroom
The shower room

Any garden room intended for use as sleeping accommodation must comply with current Building Regulations. The shower room connections to the mains services also need to meet these regulations. Executive Garden Rooms are experienced in ensuring all work complies with these standards and is signed off by a Building Control Officer.

Outside

Low-maintenance external finishes

Executive Garden Rooms offer a selection of low-maintenance finishes for the exterior of their buildings. In this case, the highly insulated structure has been clad with Cedral boards. Cedral is a cement fibreboard that is dimensionally stable and requires no painting to maintain its colour or appearance. The boards are pigmented during the manufacturing process and come in a wide range of colours, from soft pastel shades to contemporary dark greys.

Garden bedroom with low maintenance
Cedral board  soft green-grey, anthracite frames

This customer opted for a soft green-grey Cedral board, paired with anthracite grey uPVC door and window frames, creating a modern and stylish look.

For added privacy, the customer chose to include integrated blinds in the glazing. These discreet blinds are fitted between the glass panels and operated by magnets. Because they are sealed within the glazing, the doors can be opened without the blinds moving or gathering dust.

Planning something similar?

Learn more about Executive Garden Rooms

Executive Garden Rooms, based in Dorset, primarily serve the surrounding areas. To learn more about their garden annexe options, visit their website or contact the team on 01202 874 766. You can also email them at info@executivegardenrooms.co.uk.

Visit Executive Garden Rooms More Executive Garden Rooms projects
More projects like this Garden bedroom annexes Annexes under 25 sqm
Read the guides Garden annexes: the complete guide What an annexe costs The Caravan Act route Granny pods

Published 17 August 2020 · Photographs courtesy of Executive Garden Rooms.

Visit the Garden Spaces website
Visit the Timeless Garden Rooms website
Visit the Garden2Office website
A self-contained annexe
in your garden
No planning permission
required in most cases
Kitchen, bathroom & bedroom
— a home from day one
Fully fitted & insulated,
built in weeks
Based in Brighton & Hove,
building across England
Explore annexes →
Visit the Modern Garden Offices website

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Visit the Modern Garden Rooms website
A self-contained annexe
in your garden
No planning permission
required in most cases
Kitchen, bathroom & bedroom
— a home from day one
Fully fitted & insulated,
built in weeks
Based in Brighton & Hove,
building across England
Explore annexes →
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