The Red Rock Residence began with a challenge that most architects would walk away from: a steeply graded parcel of red sandstone on Sedona's west side, facing Cathedral Rock across a narrow arroyo. The clients — a retired couple relocating from the Pacific Northwest — wanted a home that would feel as if it had always been there, pressed into the hillside rather than perched atop it.
Our approach was one of subtraction rather than addition. Instead of building up from the grade, we worked with the existing rock shelves, allowing the floor plates to step down in three distinct levels that follow the natural terrain. Rammed earth walls — mixed with aggregate sourced from the site itself — anchor the structure to the landscape, while floor-to-ceiling glass on the southwest elevation dissolves the boundary between interior and the red rock panorama beyond.
The result is a 3,200 square foot home that reads as a continuation of its site: low, linear, and quiet. Deep overhangs shade the glass from the harsh summer sun while admitting the low winter light that warms the polished concrete floors. It is a house designed not to compete with Cathedral Rock, but to frame it.
The material palette was drawn directly from the site. Rammed earth walls incorporate iron-rich aggregate excavated during grading, giving them a warm ochre tone that shifts from amber in the morning to deep sienna at dusk. Cor-Ten steel fascias and window frames will age alongside the sandstone, developing a rust patina that echoes the surrounding red rock formations over the coming decades.
“The house doesn’t sit on the land — it emerges from it. That was always the intent.”
— Marcus Reyes, AIALight was treated as the primary design material. Deep overhangs on the southwest elevation — calibrated to the site's specific latitude — block the harsh summer sun while admitting low-angle winter light that warms the polished concrete floors. Clerestory windows along the north wall wash the rammed earth with soft, even illumination throughout the day. The result is a home whose character changes with every hour, every season.
The landscape design extends the architectural language outward. Native plantings — agave, prickly pear, and desert marigold — were established using seed and transplants collected within a five-mile radius. A series of low dry-stack stone walls terrace the grade, creating sheltered outdoor rooms that step down toward the arroyo. No lawn, no irrigation system, no imported soil. The garden, like the house, belongs to this specific place.
Multiple site walks across seasons. Geological survey. Solar path analysis. Conversations with the clients about how they wanted to live — not what they wanted the house to look like.
Three distinct scheme options exploring different relationships with the grade. Physical models carved from sandstone. The final direction emerged: a home that steps down in three levels, following the natural rock shelves.
Full construction documents. Structural coordination with Whitehorse Engineering for the cantilevered living room slab. Material sourcing — rammed earth formwork, Cor-Ten steel fabrication, locally quarried stone for the retaining walls.
Fourteen months of construction with weekly site oversight. The rammed earth pours were the most critical phase — each lift carefully colored and compacted to achieve the striated, geological effect we envisioned from day one.
Every project starts with a conversation about place, program, and possibility. Schedule a consultation to explore how we can bring your vision to life in the desert landscape.
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