Casa Estelí by COLAR Colectivo de Arquitectura

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Casa Estelí 位于墨西哥恰帕斯州圣克里斯托瓦尔-德拉斯卡萨斯（San Cristóbal de las Casas）。项目通过结构分离与空间连续性的策略，将一座破损的45平方米土坯建筑改造为一处低环境影响住宅。设计并未重建原有建筑，而是对其受到侵蚀的夯土墙体进行加固，同时保留其原有的材料状态，使之成为时间留下的痕迹。

Casa Estelí, located in San Cristóbal de las Casas, Chiapas, México, transforms a deteriorated adobe structure (45m2) into a low-impact dwelling through strategies of structural separation and spatial continuity. Rather than reconstructing the existing building, the project stabilizes its eroded earthen walls, preserving their material condition as evidence of time.

▼住宅外观，facade of the house © Ariadna Polo

▼住宅外观，facade of the house © Ariadna Polo

原有土坯结构的墙体厚30厘米，通过连续的木构圈梁以及经过控制的新开口进行加固，使其能够在地震作用下形成协调一致的结构响应。这一介入方式在原有筒仓与新增部分之间建立了清晰的构造区分。

▼结构轴测图，structure axonometric © COLAR Colectivo de Arquitectura

The original 30 cm thick adobe structure is reinforced through a continuous timber ring beam and the controlled insertion of new openings, enabling it to perform coherently under seismic forces. The intervention establishes a clear tectonic distinction between the existing silo and the new additions.

▼木结构加固的土坯墙体，
adobe structure is reinforced through a continuous timber ring beam © Ariadna Polo

原有结构两侧设置了两个采用空斗砌法（rat-trap bond）建造的承重砖砌体量，共同界定出一条组织住宅空间的线性走廊。砖墙厚26厘米，在材料上与土坯形成明确区别的同时，也延续了土坯墙体所具有的厚重空间感。

▼墙体细部，wall detail © COLAR Colectivo de Arquitectura

Two load-bearing brick volumes built of rat-trap bond flank the original structure, defining a linear corridor that organizes the house. With a 26 cm wall thickness, the brick system replicates the spatial perception of mass found in the adobe while remaining materially distinct.

▼檐下空间，space under eave © Ariadna Polo

一个自承重木构框架成为项目主要的建筑元素。它独立于原有土坯筒仓，并由新增砖砌体量提供部分支撑，在保护土墙免受进一步侵蚀的同时，通过一系列有顶但不封闭的空间，将不同部分整合为一个整体。

A self-supporting timber frame becomes the primary architectural element. Independent from the adobe silo and partially supported by the new brick volumes, it protects the earthen walls from further erosion while unifying the ensemble through a series of covered unenclosed spaces.

▼一条组织住宅空间的线性走廊，a linear corridor that organizes the house © Ariadna Polo

▼一条组织住宅空间的线性走廊，
a linear corridor that organizes the house © Ariadna Polo

▼厨房及用餐空间，kitchen and dining hall © Ariadna Polo

▼学习空间，study desk © Ariadna Polo

▼卧室，bedroom © Ariadna Polo

▼卧室一角，bedroom corner © Ariadna Polo

▼浴室，bathroom © Ariadna Polo

项目完全依靠被动式策略运行。土坯与砖材共同形成的热惰性有助于调节室内温度，展示了低技术建造如何依靠材料本身的逻辑实现环境性能，而非依赖技术设备。

The project operates entirely through passive means. The combined thermal mass of adobe and brick regulates indoor temperature, demonstrating how low-tech construction can achieve environmental performance through material logic rather than technological dependence.

▼改造前建筑，building before renovation © COLAR Colectivo de Arquitectura

▼场地平面，project context plan © COLAR Colectivo de Arquitectura

▼改造前平面，pre-existing plan © COLAR Colectivo de Arquitectura

▼平面图，floor plan © COLAR Colectivo de Arquitectura

▼立面图，elevation © COLAR Colectivo de Arquitectura

 

▼剖面图，section © COLAR Colectivo de Arquitectura

▼细部，detail © COLAR Colectivo de Arquitectura

Project Name: Casa Estelí
Lead Architect: Santiago Constantino De Angoitia
Author Website: https://www.abordagens.com/
Architecture Firm: COLAR Colectivo de Arquitectura (Santiago Constantino De Angoitia, Maximiliano Animas Rueda, Mateo Torres Sánchez, Roberto Marroquín Polín)
Office Website:https://www.colectivodearquitectura.com/
Additional Contributors: Rui Ortiz, Carlos Molina, Axel Magos
Location: San Cristóbal de las Casas, Chiapas, México
Program: Single-family dwelling through the adaptive reuse of a former adobe silo
Client: Private Client
Project Status: Built
Completion Year: 2026
Built Area: 165 m²
Structural Engineer: Luis Alfredo Gonzaga
Builder: Local craftsmen led by Santiago Constantino De Angoitia
Publication Drawings: Priscila Aguilar
Materials: Adobe, rat-trap bond brick, timber, clay tiles, clay flooring
Photography: Ariadna Polo

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