(Project)

Casa Lúmen

Casa Lúmen

Casa Lúmen

A passive house under a cantilevered oak roof, facing the Andes.

A passive house under a cantilevered oak roof, facing the Andes.

Lumen

(01) — Project facts

Location

Mendoza

Year

2025

Area

320 m²

The brief

A year-round home on a sloping vineyard plot, with strong afternoon sun and cold nights. The owners wanted to live without relying on heating or cooling systems.

The response

A long, low volume follows the contour of the land. The oak roof extends over a north-facing terrace, shading the glazing in summer and letting the low winter sun reach the stone floor.

The result

The house is certified to the passive house standard and holds a steady interior temperature through the seasons.

Field notes from the studio — one letter a month on sites, materials and houses in progress.

Submit

lemni.

© 2026 Lemni Arq — All rights reserved

Field notes from the studio — one letter a month on sites, materials and houses in progress.

Submit

lemni.

© 2026 Lemni Arq — All rights reserved

Field notes from the studio — one letter a month on sites, materials and houses in progress.

Submit

lemni.

© 2026 Lemni Arq — All rights reserved

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