Ground floor extension, Brandesburton
A larger, modern single-storey extension with a sedum green roof.

With a young family and an active lifestyle, the clients wanted a home that could evolve with them: a bright open-plan kitchen where the family could cook, eat, and relax together, dedicated areas that would grow with the children, and a stronger connection to the garden.
Remove the existing rear extension and replace it with a larger, modern single-storey addition contrasting with the traditional style of the house. A green roof would improve the outlook from the bedrooms above. The garden was to gain a separate garden room for the children, an aviary, and a koi carp pond, while inside, the staircase was to be replaced with a contemporary oak design.
The solution
- 01
At the heart of the transformation is a new open-plan kitchen and dining space designed around natural light: expansive bi-fold doors open directly onto the garden, with large glazed panels either side strengthening the visual connection to the outdoors.
- 02
The extension is topped with a sedum green roof: a living surface that improves the view from the bedrooms, adds thermal insulation, and supports local wildlife.
- 03
The rear garden was designed to include a custom garden room for the children alongside the clients' aviary and koi carp pond.
- 04
The original staircase was replaced with a sleek oak design with glass side panels, bringing a contemporary feel to the interior.
The outcome
A contemporary, multi-functional space that brings the family together, adds long-term value, and adapts as the children grow, all while keeping a strong connection to the outdoors.
- Package
Design to Build: planning, building regulations, and high-quality 3D renders
- Feature
Sedum green roof
“I have worked with Solent Architecture since January 2021, and have found Rachel to be very professional, giving me very prompt responses to design queries when I have them. Her drawings are very clear and easy to work from, it is a pleasure to work with her on the numerous house alteration/extension projects we have done.”
Phil Reeves · Structural Engineer


Tell us what you're planning. We'll tell you honestly if it can be done.
A free, no-obligation consultation, by phone, video call, or at the property.
Book a free consultationOr call 023 9387 7623
