Sonn uses rough plaster finishes for "monolithic and sculptural" London extension

Tropical modernism informed the plaster finishes of this extension in Hackney, London, which has been completed by local architecture studio Sonn.

Aptly named The Plaster House, Sonn was tasked with adding an additional bedroom to the Victorian terraced building, as well as improving its connection to a rear garden.

Looking to create a uniform, "carved-out" feeling for the space, the studio used a variety of plaster finishes...