Material selection in authored architecture is not a catalog exercise. In MÉTODO, the material palette for each project begins with two questions: how does this material perform in this climate over 30 years, and what does it communicate about the way the building meets its site. The answer to the first question is technical. The answer to the second is design. Both are required.
The First Filter: Climatic Response
A material that looks correct in a showroom photograph may be wrong for a specific climate. Coastal environments accelerate corrosion in steel and salt-crystal damage in porous stone. High-altitude mountain sites subject materials to ultraviolet exposure and freeze-thaw cycling that degrade organic finishes and compromise sealants. Humid tropical climates favor materials that breathe rather than trap moisture.
This is what we mean by climatic response — the material decision is made with explicit consideration of local conditions, not general appearance. The material palette for a house in the Nayarit coast is not the same as the palette for a house in the mountains above Denver, even if the spatial logic and color temperature of both projects are similar.
Specific considerations by region:
- Pacific coast Mexico (Nayarit, Jalisco, Oaxaca coast): salt air tolerant stone, treated hardwoods, concrete with high cement content and low water-cement ratio
- CDMX (altitude, seismic zone): reinforced concrete systems, stone cladding over backup wall, dense hardwoods for millwork
- Colorado mountains: Douglas fir and pine in dry climates, sandstone and granite, weathered steel for exterior metalwork, triple-glazed windows above 2,500 meters
The Second Filter: Aging Behavior
Stone, wood, and concrete are the three primary materials in MÉTODO projects because they age with dignity. They develop surface character over decades — patina, weathering, use marks — that increases rather than decreases their presence in a space.
Contrast this with composite materials that simulate a finish: they look most finished on day one and degrade from there, reaching a state of visible obsolescence within 10 to 15 years. In an authored residential project intended to last 50 years or more, the aging trajectory of every material is a design variable.
The detail through which stone meets concrete, or wood meets concrete, is where aging plays out most visibly. A joint that is resolved in construction documents — with a specified reveal, a defined termination, and a specified sealant — ages predictably. A joint that is improvised in the field becomes a problem within five years.
How Sourcing Works in Practice
For stone, sourcing begins with the quarry, not the distributor. Different beds within the same quarry produce stone with different vein patterns, color saturation, and physical characteristics. Selecting stone from samples at a tile distributor is selecting a statistical average of the quarry output. Visiting the quarry and selecting specific slabs is the difference between consistent material and variable material.
In MÉTODO, stone specification documents include:
- Quarry location and bed designation
- Acceptable variation range for color and vein pattern
- Dimensional tolerances
- Finish type and acceptable texture variation
- Installation joint width and sealant specification
For wood, certified sourcing from mills with chain-of-custody documentation is standard. The wood schedule specifies species, grade, moisture content at delivery, finish or oil treatment, and dimensional tolerance for millwork components.
For concrete, mix design is specified in terms of compressive strength, cement type, aggregate source, water-cement ratio, and admixtures — not just "architectural concrete." The difference between a board-formed concrete wall with integral pigment and one with post-applied paint is 20 years of maintenance and a fundamentally different appearance after the first decade.
Material Selection Within the Design Process
In the MÉTODO design process, the initial material hypothesis is established at schematic design — identifying which primary materials are being proposed and why. The palette is confirmed in design development, with samples reviewed in actual site lighting conditions, not in a studio or distributor showroom. Final specifications are written in construction documents.
This sequence prevents late-stage surprises: a material that seemed right in a sample can change character dramatically at scale, in situ, under specific lighting. Reviewing samples at scale, on site, before final specification is part of how we avoid that failure.
Next Steps
If you want to understand how a specific material palette might work for your project site and climate, the most productive conversation starts with the site conditions and how long you expect the building to stand.
Conoce el método de MÉTODO — how material decisions are integrated into every phase of the design process.