Concrete house by Wespi de Meuron Romeo Architetti

Lakeside home designed by Wespi de Meuron Romeo Architetti as "archaic stone block"

Coarse concrete walls encase this house by Wespi de Meuron Romeo Architetti, which overlooks Switzerland's Lake Maggiore from a wooded site sunken down below street level (+ slideshow).

Casa Dem by Wespi de Meuron Romeo Architetti

The firm designed Casa Dem for one of its three directors, Jérôme de Meuron, his wife Paola and their seven-year-old child.

It is set into a steep slope beside the architects' studio in Caviano – a region on the eastern shoreline of Lake Maggiore.

Casa Dem by Wespi de Meuron Romeo Architetti

Two of the building's three storeys sit below street level. When approached from the road, the house appears to be just one storey tall, but from the valley below its tall narrow form is revealed.

Deep square windows cut in the building's craggy concrete walls let light into the internal courtyards that bracket the two upper floors.

Casa Dem by Wespi de Meuron Romeo Architetti

"The polygonal exterior shape and the steep topography of the site let the building appear as an archaic stone block in middle of the forest," said the studio.

"This is reinforced by the rough washed concrete surfaces becoming darker by the weathering," said Wespi, de Meuron and Romeo.

Casa Dem by Wespi de Meuron Romeo Architetti

"To the mountain-sided street, the construction presents itself as a closed, simple one-storey volume," they added. "To the valley side, the house appears as a narrow three-storey tower."

Casa Dem by Wespi de Meuron Romeo Architetti

The building has an irregular pentagonal form that was dictated by planning restrictions, which stated minimum distances from a nearby forest, road and neighbouring property.

"The building laws determined the outer form of the building, what often happens when leftover plots are developed," explained the architects.

Casa Dem by Wespi de Meuron Romeo Architetti

Living areas are largely arranged within a rectangular portion of the plan, while courtyards and loggias are dotted around the perimeter.

Casa Dem by Wespi de Meuron Romeo Architetti

The top floor of the house is used as the primary living area. The rough concrete walls of the room are decorated with paintings and sculptures by Jérôme de Meuron and Hanspeter Wespi.

Casa Dem by Wespi de Meuron Romeo Architetti

The living space connects directly with the street via a flagstone courtyard, which features a small seating area built into the wall. Cutaways in the outer wall offer residents views of the surrounding vegetation.

A second courtyard on the other side of the living space faces onto the back of the property.

Casa Dem by Wespi de Meuron Romeo Architetti

"The inner courtyard on the seaside releases the view to the lake and the mountains through a big roofed opening; while its closed wall surfaces reflect the sunlight to the inside," said the architects.

"Both courtyards, each with a wisteria, let the living room become a garden room and let the inhabitants experience the varying atmospheres of the weather and the light in an unusual intense way."

Casa Dem by Wespi de Meuron Romeo Architetti

A skylight is situated above the chunky concrete staircase that connects the three floors, allowing light to penetrate to the lower level.

Casa Dem by Wespi de Meuron Romeo Architetti

The first floor, entirely hidden from the street, faces out towards the forest and lake. Here, two bedrooms are ventilated by angular loggias, while a cellar and workshop are located in the base of the structure.

Photography is by Hannes Henz.


Project credits:

Architects: Wespi de Meuron Romeo Architects
Engineer: de Giorgi & Partners
Building physics: IFEC Ingegneria
Master builder: Canonica
Windows: Morotti
Plasterer: Paolucci
Joiner: Romeo Buss
Furniture design: Wespi de Meuron Romeo Architects
Fittings: Superplan Kaldewei, Pro, Architec, Emporio Via Manzoni, Arwa Twin, Sanitär Tröesch

Casa Dem by Wespi de Meuron Romeo Architetti
Ground floor plan – click for larger image
Casa Dem by Wespi de Meuron Romeo Architetti
First floor plan – click for larger image
Casa Dem by Wespi de Meuron Romeo Architetti
Second floor plan – click for larger image
Casa Dem by Wespi de Meuron Romeo Architetti
Roof plan – click for larger image
Casa Dem by Wespi de Meuron Romeo Architetti
Section – click for larger image