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  6. 2009
  7. House in Alto de Ajuda / extrastudio

House in Alto de Ajuda / extrastudio

  • 01:00 - 4 November, 2009
House in Alto de Ajuda / extrastudio
House in Alto de Ajuda / extrastudio, © FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

© FG + SG – Fernando Guerra © FG + SG – Fernando Guerra © FG + SG – Fernando Guerra © FG + SG – Fernando Guerra +38

  • Architects

  • Location

    Lisbon, Portugal
  • Architects

  • Project Team

    João Ferrão e João Costa Ribeiro com Andreia Teixeira, Bruno Henriques, Filipa Ferreira, Maria João Oliveira, Sónia Oliveira, Tiago Pinhal Costa
  • Structural Engineer

    Eng.o José Pedro Venâncio| Betar, Estudos e Projectos de Estabilidade
  • Client

    Paulo Monteiro Dinis|Luísa Carvalho
  • Area

    280.0 sqm
  • Project Year

  • Photographs

From the architect. This project is located in Alto da Ajuda in Lisbon, once a working class neighborhood designed in the beginning of the 40’s during the dictatorship. The project’s strategy is the outcome of a fundamental question – How to conciliate all the preservation and zoning restrictions with a new program without compromising the original masterplan principles?

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

Knowing that the only possible approach allowed was to build one single volume, maintaining the roof’s slope and mimicking materials and elements a long time removed, we had to approach the addition as an imperceptible dilation of the existing volume.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

Denied any formal invention and confronted with the inevitability of demolishing and rebuilding the existing house to extend it, we focused on the house’s performance as a way to compensate its small dimensions.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

Three different conditions are created, each with its own identity; a sculptural basement is carved in the rock, the ground floor is arranged as a loft, a free space around a core and the first floor, containing all the rooms, is compartmented taking advantage of the roof’s slope, providing each room with a unique proportion.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

To make this diversity possible, devices are created; an electronic horizontal window cut on the garden ventilates the basement introducing natural light, its location shapes the space, interior shutters slide seamlessly into the walls, invisible doors close the kitchen, detail becomes fundamental.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

In an extension of the client’s spatial memories, a material universe is created, Tadelakt, aluminum, exposed concrete and Riga wood floors are used to create an interior tactile experience.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

In the exterior, the polished finishing is counteracted by an old-fashioned rough rendering, both pigmented, each with an indefinite tone, giving the house a mutable appearance: grey that oscillates between blue and green is confronted with pink, sometimes resembling purple and sometimes blue.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

The garden, apparently not so relevant during the project development becomes a fundamental component, reacting to the building a wide range of annual plants, trees and bushes are specifically chosen to complement architecture, a luxurious range of textures surrounding the house.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra

The construction was faced as an open process, everything is tested, changed and experimented to exhaustion, the window glass becomes black, the interior shutters become translucent, perforated by laser cut, material finishing’s are invented.

© FG + SG – Fernando Guerra
© FG + SG – Fernando Guerra
Cite: "House in Alto de Ajuda / extrastudio" 04 Nov 2009. ArchDaily. Accessed . <>
Read comments


Laszlo Kiss · May 26, 2011

Need to look closely to appreciate - House in Alto de Ajuda / extrastudio | ArchDaily via @archdaily

Josep · November 05, 2009

A priory the house appears to be boring and cold but to my surprised after looking at the photographs and the drawings is a very sweet project without making too much noise with unnecessary complicated forms, I can see myself living here!

Fernando Deprit · November 05, 2009

nada de especial.......

Andrew Geber · November 05, 2009

i really stinkin hate football

ana · November 05, 2009


e trabalhar?
Apoveitem estas plataformas eos desenhos que disponibilizam!


N · November 05, 2009


não sabia que o plano inclinado era do tio Loos!

Congrat Extrastudio!
nice and consistent work!

ivan · November 05, 2009

luv the ambience, the peace!
The color, the real abstract facade,
like abstract russian art.

The details, and the garden makes architecture
more than empty comments.

Shame on you!
Portuguese architecture rules!

Blame internet, puf!

i · November 05, 2009

ui, parece zaha adid...

[realmente isto da blogosfera é uma bandalheira!]

iv · November 05, 2009 05:27 AM

The detail makes architecture
more than empty comments.

blame these great platforms!
watch and learn!

Diego F. · November 05, 2009

True elegance is only achieved by natural and (apparently) simple gestures. ¡Felicidades!

Lambers · November 05, 2009

Adolf Loos's Raumplan copy ... :-)

Christian · November 05, 2009

Péssimo.... Sem harmonia alguma ... branco triste ...

roadkill · November 05, 2009

fantastic effort! well done for the very comprehensive effort! great details


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© FG + SG – Fernando Guerra

House in Alto de Ajuda