The Challenge
A 36-metre cantilever over an eroding sea cliff in a high-seismic, high-wind coastal zone. Site access was limited to a single 4 m wide road, ruling out conventional pour sequences.

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Surveying the site.
Architecture · Interior · Construction
Big Sur · California · 2023 – 2024
Status
CompletedClient
Esalen Institute
Typology
Pavilion
Location
Big Sur, California
Program
Coastal pavilion · gathering hall · observation deck
A 36-metre cantilever over an eroding sea cliff in a high-seismic, high-wind coastal zone. Site access was limited to a single 4 m wide road, ruling out conventional pour sequences.
Post-tensioned, three-way concrete roof cast in twelve precast segments and stitched on site. The structural depth is hidden within a continuous bronze fascia; the visible roof reads as 220 mm thick.
A horizontal datum stretched between mountain and water. Glass that disappears, concrete that remembers.
The pavilion is a single horizontal line drawn between cliff and Pacific. We removed everything that wasn't a roof, a floor, and a frame for the horizon.
The roof is a 36-metre cantilever, post-tensioned in three directions, supported by a single pair of bronze columns. The structure is a quiet act of bravery · engineering as meditation.
At dusk the building disappears entirely. Only the line of the water remains, and the slow burn of light on bronze.
Post-tensioned concrete
White cement, marble aggregate
Patinated bronze
Columns, roof edge, window mullions
Low-iron glass
Frameless, 3m × 4.5m panels
Reclaimed teak
Decking, oiled, end-grain
04 frames
Next project · RD-004
Galicia, Spain · 2020 – 2023
