Extensions
Glowing gold extension added to Winchester university chapel by Design Engine
OFIS Architects extends Slovenian house with trio of stacked wooden boxes
Ellena Mehl Architects disguises Provençal extension with grass roof and terraced landscape
Welsh + Major slots lightwell between Sydney cottage and its brick extension
Stern McCafferty Architects converts entrance of old Massachusetts house into a gallery
Andrew Berman Architect adds timber-framed extension to old Staten Island library
Peter Zumthor unveils extension plans for Renzo Piano’s Fondation Beyeler in Basel
Sculptural extension to French farmhouse protects its interiors from harsh summer sun
BBGK Architekci uses stained concrete walls to create Katyn Museum inside Warsaw barbican
Superkül reserves upstairs just for kids at renovated modernist Toronto home
Inbetween Architecture transforms “terribly dated” 1970s Melbourne house to open up lake views
Metal beams frame restaurant inserted inside old Mexican textile factory
Glazed meditation room overlooks traditional courtyard from Nanjing home
MoMA unveils first phase of major overhaul by Diller Scofidio + Renfro
Mulroy Architects and Manea Kella extend Edwardian home in north London
Jestico + Whiles converts town hall into student halls with iridescent tile-covered theatre
Bennetts Associates converts Art Deco cinema into cultural centre in northern England
Atelier XÜK adds wedge-shaped roof extension to Spanish-style villa in Shanghai
Giles Pike Architects adds stepped glass extension to Victorian house in south London
Jamie Fobert’s cliffside extension to Tate St Ives nears completion
Stacked windows face a 116-year-old tree in Panovscott’s Sydney cottage extension
Rogers Stirk Harbour + Partners to design British Library extension
L McComber Architects gives contemporary update to Tudor-style home in Montreal
