Conversion of a Workers’ Villa from the 1940’s

Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti

Conversion of a Workers’ Villa from the 1940’s 

Samir Alaoui Architectes

DESIGN TEAM
Samir Alaoui, Anastasia Monneret

MANUFACTURERS
Extract Sarl, Groupe Corbat, Menuiserie Nouvelle

STRUCTURAL ENGINEER TEAM
Kälin Et Associés

AREA
104 M²

YEAR
2021

LOCATION
Lausanne, Switzerland

CATEGORY
Houses

Text description provided by architect.

The project is a conversion of a workers' villa from the 1940s and is part of a protected complex of identical houses originally built for the national railway company workers.

Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti

The house had originally one habitable floor and a lower level consisting of a cellar and a garage. The two existing floors can be accessed from the outside.

The intervention proposes the creation of a bedroom and a studio on the lower level, coupled, with a new entrance space that reorganizes the vertical circulation spaces and gives access to the two levels of the house.

So as to achieve the necessary height for the creation of living spaces, the floor of the lower level had to be excavated. Equally, multiple windows were added or otherwise enlarged.

Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti

The new height difference gained both in the bedroom and studio, is marked by, a finish of sand-wash concrete, so as to retain the trace of the original level.

Additionally, the finishes of the new floor spaces, as well as those of the entrance, are also executed in sand-wash concrete.

In contrast to the concrete finish chosen for the floor as well as the lower part of the walls in both the bedroom and studio, the entrance space was made of wood frames. It's burnt wood facades stand out from the original volume of the house.

Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti


Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti
Conversion of a Workers’ Villa from the 1940’s
© Tonatiuh Ambrosetti


Conversion of a Workers’ Villa from the 1940’s
Longitudinal Section
Conversion of a Workers’ Villa from the 1940’s
Transversal Section


Conversion of a Workers’ Villa from the 1940’s
Floor Plan 1
Conversion of a Workers’ Villa from the 1940’s
Floor Plan 0


Conversion of a Workers’ Villa from the 1940’s
North Elevation
Conversion of a Workers’ Villa from the 1940’s
South Elevation
Conversion of a Workers’ Villa from the 1940’s
East Elevation
Conversion of a Workers’ Villa from the 1940’s
West Elevation