gnosis
Empty limestone hall with a single vertical slot window casting a blade of daylight across the floor

Plate I — Casa Pedra, entrance hall. Lime plaster over rammed earth block. Alentejo, 2024.

Building
in stone,
concrete
and light.

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.

Board-marked concrete wall meeting a solid oak plane in grazing daylight

II — Material

Materials are the argument

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

Bare plaster room with a tall vertical window, daylight raking across limestone walls
Plate II — Study for a chapel of one room. Unbuilt, 2019.

III — Selected Work

House on the Limestone Plateau

I

House on the Limestone Plateau

Load-bearing limestone, cast in place concrete, a single continuous threshold.

Alentejo, Portugal
2024

Stair for a Private Collection

II

Stair for a Private Collection

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.”

Gnosis, working notes, winter 2021
Detail of hand-finished limestone meeting an oak edge in raking light
Plate III — Hand-finished limestone against oak. Antwerp, 2023.

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