Scott Griffith
Natural Materials and Why We Specify Them on Every Project

Materials  ·  March 2025

Natural Materials and Why We Specify Them on Every Project

Scott J. Griffith, AIA  ·  Principal Architect
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Stone, timber, brick — materials that age with grace and carry the memory of the earth they came from. Here is why we always come back to them.

I have painted in oils for most of my adult life. I also work in stained glass. Both disciplines have shaped the way I see material in architecture — not as a surface to be covered or a specification to be cheapened, but as the subject itself. In oil painting you learn that pigment has weight and texture. In stained glass you learn that light is a material. These are lessons that belong in every building.

Natural materials age honestly. Stone wears at thresholds where feet have crossed it. Timber deepens in colour over decades. Copper moves through green to nearly black and back again depending on the chemistry of the air around it. These are not failures — they are the building telling the story of its own use. Composite materials do not do this. They hold a kind of false youth until they don't, and then they simply look tired.

Specifying natural materials requires more from the designer. The detailing must be tighter — water management, thermal movement, finish maintenance all demand attention that synthetic assemblies can absorb more loosely. I consider this additional discipline a benefit. It forces careful thinking at every joint, every threshold, every condition where two materials meet. That careful thinking produces better architecture.

Growing up partly in Mexico gave me an early exposure to the adobe, stone, and terracotta tile of vernacular building — materials that were local, that breathed with the climate, that connected a building to its landscape. I have never lost my preference for that kind of honesty in construction.

Scott J. Griffith, AIA

Scott J. Griffith, AIA

Principal Architect · Nashville, TN

30+ years of practice across residential, commercial, and mixed-use architecture. Licensed in 10 states.

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