Native studio Gianni Botsford Architects has added an extension to a home in Hampstead, London, that enhances a particular, high-tech addition created by Norman Foster within the Nineteen Sixties.
After the house was acquired by new homeowners, Gianni Botsford Architects was tasked with sustaining the extension however changing the unique 1860s coach home with a complementary four-storey dwelling, which the studio named Reciprocal Home.
Set on a quiet mews website, the extension was created in 1968 by Foster Associates – right this moment Foster + Companions, the apply of Norman Foster and his then-wife Wendy Foster.
“My consumer was in touch with Norman Foster earlier than shopping for the home, who was very open about what would occur with the home however requested solely that he hoped ‘you’ll be able to keep the unique meant spirit of the house for you and family- one in every of lightness and a spot to entertain’,” director Gianni Botsford instructed Dezeen.
“We checked out many choices in an try and retain the unique coach home however had been unable, on such a restricted website, to realize the spatial necessities of the temporary,” he continued.
“By demolishing the cottage, we had been within the distinctive place of extending the extension, which clarified the diagram and the connection between previous – Victorian, new – Foster, and really new – ourselves.
Trapezoidal in form, the brand new dwelling was designed with a cloth palette drawn from the Foster Associates extension, together with uncovered concrete blocks and aluminium framed home windows and fittings.
The bottom ground kitchen house steps down instantly into the brand new home, the place a dwelling space sits beneath the distinctive metallic ceiling trusses and a full-height sliding glass door opens onto the backyard.
Gianni Botsford Architects tops Home in a Backyard with sweeping copper roof
“Uncovered concrete was used to effectively create the weird type of the home, to mood the sunshine, and to assist regulate the interior temperatures by exposing the thermal mass,” Botsford instructed Dezeen.
“All different parts of the home had been constructed from aluminium, together with the kitchen, bogs, staircase, wardrobes and wall linings.”
Regardless of increasing on the out there dwelling house, Reciprocal Home occupies a barely smaller footprint than the unique cottage, with the freed up exterior space used as backyard areas.
A spiral aluminium stair beneath a round skylight connects the flooring of the house, with three bedrooms and roof terraces on the higher two flooring and a studio house in a newly-created basement degree illuminated by three-metre-tall lightwells.
The outside the house has been clad in corrugated panels of brown metallic mesh, to supply privateness and shade, whereas recovered bricks from the demolished cottage had been used to created the onerous landscaping within the surrounding backyard areas.
Alternations to the Foster extension had been stored to a minimal, specializing in enhancing its thermal insulation in addition to strengthening and waterproofing the roof.
Elsewhere in London, Gianni Botsford Architects has beforehand designed a house topped by a funnel-shaped copper roof, and an extension to the house of an artwork collector that’s fronted by a facade of rust-toned frames.
The pictures is by Schnepp Renou.