
I
House on the Limestone Plateau
Load-bearing limestone, cast in place concrete, a single continuous threshold.
Alentejo, Portugal
2024

Plate I — Casa Pedra, entrance hall. Lime plaster over rammed earth block. Alentejo, 2024.
Established 1998
Portugal · Belgium
Northern Italy
I — Practice
We build slowly. A wall is drawn once, sampled three times, and then made by the same hands that will return to it in twenty years.
Gnosis works between the drawing and the joint. We take a small number of projects each year and hold them from survey to handover, with our own masons, joiners and concrete crews. Nothing is subcontracted that decides how a building will age.
Material is chosen for patina, not for finish. Limestone quarried within a day of the site. Concrete cast against sawn boards. Oak left to move. We accept the marks that time will leave, because we design for them.

II — Material
Limestone, lime plaster, board-marked concrete, solid oak, blackened steel. Six materials, used consistently, are enough for a lifetime of building.
Sample wall no. 412 — Alentejo quarry

III — Selected Work

I
Load-bearing limestone, cast in place concrete, a single continuous threshold.
Alentejo, Portugal
2024

II
Board-marked concrete and solid oak, lit by one slot cut through the roof.
Antwerp, Belgium
2023
IV — On permanence
“A building is finished the day it begins to weather. Everything before that is preparation.”

V — Enquiries
We begin two to three projects each year. Write to us with the site.
Rua da Pedra 14, Évora
studio@gnosis.build
+351 266 000 000