There are some designs that just make your jaw drop – and the Sun Rain Room is definitely one of those. Designed by London-based Tonkin Liu Architects, the spectacular curved studio is clad in glass panels and topped with a green roof. It’s is also equipped with one awesome feature – a grey water system that showers collected rainwater over the patio at the push of a button, transforming it into a beautiful reflecting pool.


Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,

The studio, which is just over 800 square feet, is a two-story home addition used as a studio and guest cottage. According to the architects, the design was created to provide a calming, nature-infused space would be “a good place to be on a bad day.”

Related: Rural Italian home clad in lush greenery blends into its idyllic surroundings

Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,

The elongated curved shape mimics the curvature of the sun and allows optimal light to pass through into the interior. Covered in stunning greenery, the roof acts as an extension of the surrounding landscape, which culminates in a vibrant, multi-layered urban garden.

Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,

On the interior, the ceiling is spotted with round coffered skylights that “echo” a pattern of raindrops on water. Clad in floor-to-ceiling windows, natural light floods the interior spaces, which include a studio, a bedroom, and two bathrooms, as well as a garden room that opens up to the outdoor patio.

Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,

The beautiful design implements a unique rainwater system which includes filtering rainwater into a large storage tank. At the touch of a button, this water is used to “rain” over the sunken patio, converting it into a reflecting pool.

+ Tonkin Liu Architects

Via Archdaily

Images via Tonkin Liu Architects
Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,
Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,
Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,
Tonkin Liu Architects, Sun rain room, home extensions, home design, sun rooms, home additions, London architecture, urban design, green roof, garden room, reflecting pool, home architecture, rain collection systems, rainwater use, greywater systems, green roof designs,