UMBRA
Casa Penumbra

Residential · Marbella, ES

Casa Penumbra

Location
Marbella, ES
Completed
2024
Area
620 m²
Type
Residential

/ The brief

A family of five wanted a house that stayed cool through Andalusian summers without closing itself off from the sea. The site, a steep south-facing slope, offered views and heat in equal measure.

/ Our approach

We cut the house into the hill rather than placing it on top, so the earth itself does the work of a cooling mass. Each level steps back from the one below, and the roof of one becomes the shaded terrace of the next.

Overhangs were sized from a year of sun studies: they block the high summer sun entirely and let the low winter light reach the back walls of every room.

/ Material palette

  • 01Board-marked concrete
  • 02Local limestone
  • 03Bronze-framed glazing
  • 04Oiled oak

/ Project details

Programme
Private residence, 5 bedrooms
Site
1.2 ha hillside
Energy
Passive cooling, no air conditioning
Team
Architecture, interiors, landscape
“In August the house is cooler than the beach. We open the doors in the morning and simply live outside, in the shade it makes.”
— Elena & Marc Duran, Owners, Casa Penumbra

/ Planning something similar?

Tell us about your site, and we'll tell you what it could become.

Start a conversation →

We reply to every enquiry within one working day. Or call +44 20 7946 0102.

Next project

The Meridian Pavilion