Tsuruta Architects has topped a conservatory extension in London with a faceted timber and glass roof that casts zigzag shadows over a wood-lined dining space. More about Faceted roof casts zigzagging shadows over London house extension
Intervention Architecture has refurbished and extended a semi-detached house in the Birmingham suburb of Moseley, adding a garden room clad with cedar battens. More about Intervention Architecture adds cedar-clad garden room to Birmingham house
Slatted screens of stained black wood surround the first-floor extension of an 1830s Georgian cottage in Essex, designed by Studio Bark but built largely by the clients themselves. More about Studio Bark's first flat-pack U-build system used for a home extension in Essex
Austin Maynard Architects has completed a pair of buildings with steel shingles in a snakeskin-style pattern, to extend a family home in Canberra, Australia. More about Austin Maynard Architects adds two scaly extensions to post-war bungalow in Canberra
Pool Leber Architekten has used cross-laminated timber to add a bright and spacious new loft to a 1980s housing block in Munich. More about Pool Leber Architekten swaps concrete for wood to create R11 loft extension
British studio Adam Knibb Architects has completed a contemporary metal and wood-clad extension to Gatti House, an old Georgian vicarage in Hampshire, England. More about Adam Knibb adds metal and timber corner extension to Georgian vicarage
Mono Architekten has restored and extended a 1970s concrete school block in Germany with a cluster of curving larch-clad volumes topped with sloping green roofs. More about Curving larch wood buildings with green roofs form school extension in Germany
Steven Holl Architects has nestled "much-needed" performance spaces for the Kennedy Center in Washington DC under a grassy slope topped by three white concrete pavilions. More about Steven Holl tops subterranean extension to Kennedy Center with trio of geometric pavilions
A historic house in Tel Aviv's Neve Tzedek neighbourhood has been transformed into luxury accommodation with a slatted steel addition on top by local firm Bar Orian Architects. More about Bar Orian Architects tops historic Tel Aviv villa with slatted box to create The Levee
Outdoor classrooms and active farmlands surround the extension to this ecological high school in Connecticut, which Gray Organschi built with cross-laminated timber to demonstrate sustainable design practices. More about Gray Organschi completes wooden high school extension with irregular roofing in Connecticut
Brickwork, terrazzo surfaces and green-hued furnishings add character to the interiors of this east London townhouse, which has been renovated and extended by architecture studio HÛT. More about Materials unite old and new living spaces inside De Beauvoir Townhouse
Matt Gibson Architecture + Design has adapted a heritage-listed Victorian house in Melbourne by "weaving" a modern programme into the existing red-brick shell. More about Matt Gibson extends Melbourne terrace with glazed kitchen undercroft
Takt Studio has added an extension with a steel exoskeleton and sloping roof to a 1950s brick bungalow in the foothills of the Illawarra mountains in Australia. More about Steel exoskeleton covers timber extension to Australian bungalow
Brazilian firm Kruchin Arquitetura has added a concrete and glass extension to a family dwelling it completed in São Paulo over three decades ago. More about Kruchin Arquitetura adds concrete library to Capobianco House in São Paulo
Architecture studio Bergmeisterwolf has added a bronze funnel that appears to erupt from the ground above the 12th-century Pacherhof wine cellar in Italy. More about Bergmeisterwolf tops 12th-century wine cellar with bronze funnel
A glazed extension helped London-based Applied Studio brighten the light-starved interiors of this Hackney home, which boasts black-timber decor details and a sauna in the back garden. More about Hackney House features black joinery and a back-garden sauna
Foster + Partners has revealed its plans to add a large overhanging rooftop extension to the Bilbao Fine Arts Museum, as part of its renovation of the institution in northern Spain. More about Foster + Partners to add giant "floating pavilion" to top of Bilbao Fine Arts Museum
ConForm Architects has converted a small London loft into a bright home office by inserting a glazed section with a large steel dormer window. More about ConForm Architects opens up loft with a glass and steel dormer
Fraher & Findlay has built a wildflower-topped rear extension, a glass-walled courtyard and a loft extension for a 20th-century house in London. More about Fraher & Findlay adds wildflower-topped extension to London house
A long, thin extension clad in bricks by WE-S Architecten cuts diagonally through the plan of this bungalow in Pittem, Belgium. More about WE-S Architecten adds diagonal brick extension to Belgian bungalow