Necessity is the mother of invention, so they say – and this applies to architecture as much as any other endeavour.
The designer and co-owner of this house, engineer Guy Shallard of Lat Forty Five, says necessity was precisely the reason he chose to elevate the living area and suspend it like a bridge several metres above the ground.
“The long, narrow site is surrounded by other properties,” Shallard says. “And although the site is parallel to the lake, the living areas needed to be elevated to maximise the views and provide privacy.”
The decision to suspend the living area within a bold bridge element was also influenced by Shallard’s engineering background.
“In terms of the building structure, I like to push things a little,” he says. ”The bridge is heavily engineered – it could literally take the weight of a train. But the huge steel trusses provide the charac- ter, both inside and out. On the northern side the bridge is fully glazed between the trusses, while on the south side, cedar boards fill in the gaps between the steel.”
The bridge is supported at either end by symmetrical cube-like volumes clad in charcoal concrete block with rusted Corten steel window boxes.
“The heavy window surrounds bring a sense of depth – an added dimension – to the two structures, which are essentially very simple,” says Shallard. “The protrud- ing steel also helps protect the house from the harsh Central Otago sun.”
Shallard says the area beneath the bridge was developed as an alfresco living area, complete with barbecue and extractor hood. The kwila-clad terrace is completely open on two sides.
“We didn’t want to enclose this space as it would have made the house far too large and it would have detracted from the drama of the bridge.”
Individual steel stairs bolted into the block wall lead up to the living area, which is one large open-plan space. A decorative white-painted shelving unit, which incorporates a cantilevered stain- less steel fireplace plinth and a television cabinet, serves as a room divider. The cabinet is designed as a cedar box that frames the television, just as Corten steel frames all the exterior windows.
“At 2.4m, the ceiling height in this room is not especially high, but the pro- portions work with the length of the bridge, particularly when it is viewed from below,” says the designer.
A galley-style kitchen is housed in one of the concrete block volumes. Stainless steel benchtops are paired with grey-toned Bestwood Melamine cabinets. These are positioned so the owners can enjoy the view while preparing meals.
Other rooms in this part of the house include a second stairwell, bedroom and family bathroom, with a guest suite on the lower level.
The opposite volume, on the west side of the house, accommodates the main stairs and master suite. To provide visual continuity, the master bathroom is lined with 600 x 300mm charcoal tiles that replicate the look of the exterior blocks. A study is located on the ground floor.
Products in this project
- Bathtub and basin by Edward Gibbon
- Bathroom vanity: Bloc by Edward Gibbon
- Shower enclosure, tapware and fittings: Kiri by Edward Gibbon
- Cladding: steel by Site Steel
- Cladding: Charcoal block by ViBlock
- Tiling by Tile Centre
- Carpet by Flooring Xtra
- Doors and windows by Ellison’s Aluminium
- Door and window hardware by Knobs & Knockers
- Refrigerator by Miele
- Kitchen cabinetry by Bestwood Melamine
- Kitchen manufacturer by Formatt Kitchens
- Oven, cooktop and dishwasher by Fisher & Paykel
- TPO membrane by Straightline Roofing
- Paints and varnishes: Dulux by Pringle Decorating
Text taken from an interview on Trends Idea Magazine that the architect shared with us.