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Bull Stockwell Allen

Based in San Francisco, Bull Stockwell Allen creates alpine lodge and resort hospitality architecture defined by soaring rooflines, exposed heavy timber joinery, and deep clerestory glazing that illuminates warm gathering spaces within mountain landscapes. Serves as a strong reference when detailing custom steel-and-timber connection hardware, engineering deep rafter overhangs for alpine climate control, or designing slope-adjacent hospitality terraces.

Exterior facade of The Treehouse at Spruce Peak by Bull Stockwell Allen featuring dark wood siding, warm timber accents, and large vertical glazing bays.

The Treehouse at Spruce Peak

An exterior facade precedent showing how vertical timber fins and contrasting dark siding can articulate a large multi-story mountain resort building.

What we like about this project
Projecting timber fins extend upward past the roofline like abstracted tree branches.

Materials

  • wood-siding
  • timber
  • glass
  • metal

Visual identifiers

  • timber-fins
  • dark-siding
  • vertical-glazing
  • resort-architecture

Style tags

  • contemporary
  • alpine
  • timber-clad

Visual tags

  • mountain-architecture
  • timber-accents
  • facade-rhythm
  • resort-residential
Geometry
Multi-story residential massing stepping down a slope, punctuated by vertical timber frame extensions and recessed balconies.
Facade system
Rain-screen wood siding with expressed structural timber fins and large multi-pane aluminum windows.
Structural guess
Mass timber or heavy timber frame construction with podium base.
Spatial scale
Large multi-story resort residential scale, viewed from an elevated perspective.
Lighting
Bright midday sunlight casting distinct shadows from the projecting timber fins across the dark siding.
Atmosphere
Bright, crisp mountain atmosphere emphasizing natural timber tones against lush greenery.
Environmental context
Mountain resort setting with dense surrounding forest, ski slopes, and a curving access road.
Spatial experience
The building facade presents a rhythmic layering of vertical wood elements and deep window bays that frame expansive mountain views.
Composition rhythm
Repeating vertical bays articulated by external timber columns and horizontal balcony banding.
Style reading
Contemporary alpine resort architecture
Program
Resort residential apartments
Perspective
Exterior Facade
Discipline
architecture
Materials
wood-siding, timber, glass, metal
Visual identifiers
timber-fins, dark-siding, vertical-glazing, resort-architecture
Style tags
contemporary, alpine, timber-clad
Visual tags
mountain-architecture, timber-accents, facade-rhythm, resort-residential
Geometry
Multi-story residential massing stepping down a slope, punctuated by vertical timber frame extensions and recessed balconies.
Facade system
Rain-screen wood siding with expressed structural timber fins and large multi-pane aluminum windows.
Structural guess
Mass timber or heavy timber frame construction with podium base.
Spatial scale
Large multi-story resort residential scale, viewed from an elevated perspective.
Lighting
Bright midday sunlight casting distinct shadows from the projecting timber fins across the dark siding.
Atmosphere
Bright, crisp mountain atmosphere emphasizing natural timber tones against lush greenery.
Environmental context
Mountain resort setting with dense surrounding forest, ski slopes, and a curving access road.
Spatial experience
The building facade presents a rhythmic layering of vertical wood elements and deep window bays that frame expansive mountain views.
Composition rhythm
Repeating vertical bays articulated by external timber columns and horizontal balcony banding.
Style reading
Contemporary alpine resort architecture
Program
Resort residential apartments
Perspective
Exterior Facade
Discipline
architecture

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Directories

  • Firms
  • Patterns

AI Native Apps

  • AI Mode Search
  • SoftMarket
  • 2nd Brain

About HappyCluster

  • About
  • How it works
  • Contact

Connect

  • Waitlist
  • X
  • GitHub

Legal

  • Privacy
  • Terms

HappyCluster

© 2026

Exterior facade of The Treehouse at Spruce Peak by Bull Stockwell Allen featuring dark wood siding, warm timber accents, and large vertical glazing bays.

The Treehouse at Spruce Peak

An exterior facade precedent showing how vertical timber fins and contrasting dark siding can articulate a large multi-story mountain resort building.

What we like about this project
Projecting timber fins extend upward past the roofline like abstracted tree branches.

Materials

  • wood-siding
  • timber
  • glass
  • metal

Visual identifiers

  • timber-fins
  • dark-siding
  • vertical-glazing
  • resort-architecture

Style tags

  • contemporary
  • alpine
  • timber-clad

Visual tags

  • mountain-architecture
  • timber-accents
  • facade-rhythm
  • resort-residential
Geometry
Multi-story residential massing stepping down a slope, punctuated by vertical timber frame extensions and recessed balconies.
Facade system
Rain-screen wood siding with expressed structural timber fins and large multi-pane aluminum windows.
Structural guess
Mass timber or heavy timber frame construction with podium base.
Spatial scale
Large multi-story resort residential scale, viewed from an elevated perspective.
Lighting
Bright midday sunlight casting distinct shadows from the projecting timber fins across the dark siding.
Atmosphere
Bright, crisp mountain atmosphere emphasizing natural timber tones against lush greenery.
Environmental context
Mountain resort setting with dense surrounding forest, ski slopes, and a curving access road.
Spatial experience
The building facade presents a rhythmic layering of vertical wood elements and deep window bays that frame expansive mountain views.
Composition rhythm
Repeating vertical bays articulated by external timber columns and horizontal balcony banding.
Style reading
Contemporary alpine resort architecture
Program
Resort residential apartments
Perspective
Exterior Facade
Discipline
architecture
Materials
wood-siding, timber, glass, metal
Visual identifiers
timber-fins, dark-siding, vertical-glazing, resort-architecture
Style tags
contemporary, alpine, timber-clad
Visual tags
mountain-architecture, timber-accents, facade-rhythm, resort-residential
Geometry
Multi-story residential massing stepping down a slope, punctuated by vertical timber frame extensions and recessed balconies.
Facade system
Rain-screen wood siding with expressed structural timber fins and large multi-pane aluminum windows.
Structural guess
Mass timber or heavy timber frame construction with podium base.
Spatial scale
Large multi-story resort residential scale, viewed from an elevated perspective.
Lighting
Bright midday sunlight casting distinct shadows from the projecting timber fins across the dark siding.
Atmosphere
Bright, crisp mountain atmosphere emphasizing natural timber tones against lush greenery.
Environmental context
Mountain resort setting with dense surrounding forest, ski slopes, and a curving access road.
Spatial experience
The building facade presents a rhythmic layering of vertical wood elements and deep window bays that frame expansive mountain views.
Composition rhythm
Repeating vertical bays articulated by external timber columns and horizontal balcony banding.
Style reading
Contemporary alpine resort architecture
Program
Resort residential apartments
Perspective
Exterior Facade
Discipline
architecture

Related in this portfolio