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DO+CO

London-based practice DO+CO designs residential rear extensions, kitchens, and dining halls defined by bold material juxtapositions, angular clerestory rooflines nestled below existing eaves, and slender metal framing that subtly partitions open-plan spaces. This portfolio offers a precise reference when specifying integrated room-dividing joinery that preserves overhead rooflight, or when detailing high-contrast contemporary brickwork against traditional Victorian masonry.

Rear single-story extension with crisp white render, zinc-clad angled roof forms, and floor-to-ceiling glazing opening onto a patio by DO+CO.

William Morris

A contemporary single-story residential rear extension combining crisp white render, zinc cladding, and expansive glazing to link interior living spaces with a paved garden terrace.

What we like about this project
The contrasting upper roof geometry angles upward dynamically while sitting comfortably below the traditional eaves line of the main house.

Materials

  • zinc
  • render
  • brick
  • glass
  • aluminum
  • timber

Visual identifiers

  • zinc-cladding
  • white-render
  • angled-roof
  • bifold-doors

Style tags

  • contemporary
  • modern
  • residential

Visual tags

  • residential-extension
  • modern-vernacular
  • indoor-outdoor
  • daylight-optimization
  • patio
Geometry
Single-story rear extension featuring interlocking rectilinear and asymmetric angled roof volumes that step down from the main house.
Facade system
Rendered masonry base with upper zinc-clad parapet and framed aluminum glazing units.
Structural guess
Steel portal frame or timber frame supporting lightweight mono-pitch and flat roof assemblies.
Spatial scale
Domestic human scale; single-story volume interfacing with a paved patio and garden terrace.
Lighting
Bright diffused daylight under an overcast sky casting soft shadows across the terrace and garden beds.
Atmosphere
Clean, calm, and bright domestic environment blending crisp architectural lines with natural garden greenery.
Environmental context
Suburban back garden setting with neighboring terraced housing visible in the background and established perimeter planting.
Spatial experience
The extension creates a clear indoor-outdoor connection, pulling natural light deep into the open-plan kitchen and dining spaces through large glazed openings.
Composition rhythm
Asymmetrical roof geometry balanced by the rhythmic vertical panels of the upper cladding and floor-to-ceiling door frames.
Style reading
Contemporary domestic modernism
Program
Residential kitchen and dining extension
Perspective
Exterior Facade
Discipline
architecture
Materials
zinc, render, brick, glass, aluminum, timber
Visual identifiers
zinc-cladding, white-render, angled-roof, bifold-doors
Style tags
contemporary, modern, residential
Visual tags
residential-extension, modern-vernacular, indoor-outdoor, daylight-optimization, patio
Geometry
Single-story rear extension featuring interlocking rectilinear and asymmetric angled roof volumes that step down from the main house.
Facade system
Rendered masonry base with upper zinc-clad parapet and framed aluminum glazing units.
Structural guess
Steel portal frame or timber frame supporting lightweight mono-pitch and flat roof assemblies.
Spatial scale
Domestic human scale; single-story volume interfacing with a paved patio and garden terrace.
Lighting
Bright diffused daylight under an overcast sky casting soft shadows across the terrace and garden beds.
Atmosphere
Clean, calm, and bright domestic environment blending crisp architectural lines with natural garden greenery.
Environmental context
Suburban back garden setting with neighboring terraced housing visible in the background and established perimeter planting.
Spatial experience
The extension creates a clear indoor-outdoor connection, pulling natural light deep into the open-plan kitchen and dining spaces through large glazed openings.
Composition rhythm
Asymmetrical roof geometry balanced by the rhythmic vertical panels of the upper cladding and floor-to-ceiling door frames.
Style reading
Contemporary domestic modernism
Program
Residential kitchen and dining extension
Perspective
Exterior Facade
Discipline
architecture

Related in this portfolio

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  • © 2026 HappyCluster

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

Rear single-story extension with crisp white render, zinc-clad angled roof forms, and floor-to-ceiling glazing opening onto a patio by DO+CO.

William Morris

A contemporary single-story residential rear extension combining crisp white render, zinc cladding, and expansive glazing to link interior living spaces with a paved garden terrace.

What we like about this project
The contrasting upper roof geometry angles upward dynamically while sitting comfortably below the traditional eaves line of the main house.

Materials

  • zinc
  • render
  • brick
  • glass
  • aluminum
  • timber

Visual identifiers

  • zinc-cladding
  • white-render
  • angled-roof
  • bifold-doors

Style tags

  • contemporary
  • modern
  • residential

Visual tags

  • residential-extension
  • modern-vernacular
  • indoor-outdoor
  • daylight-optimization
  • patio
Geometry
Single-story rear extension featuring interlocking rectilinear and asymmetric angled roof volumes that step down from the main house.
Facade system
Rendered masonry base with upper zinc-clad parapet and framed aluminum glazing units.
Structural guess
Steel portal frame or timber frame supporting lightweight mono-pitch and flat roof assemblies.
Spatial scale
Domestic human scale; single-story volume interfacing with a paved patio and garden terrace.
Lighting
Bright diffused daylight under an overcast sky casting soft shadows across the terrace and garden beds.
Atmosphere
Clean, calm, and bright domestic environment blending crisp architectural lines with natural garden greenery.
Environmental context
Suburban back garden setting with neighboring terraced housing visible in the background and established perimeter planting.
Spatial experience
The extension creates a clear indoor-outdoor connection, pulling natural light deep into the open-plan kitchen and dining spaces through large glazed openings.
Composition rhythm
Asymmetrical roof geometry balanced by the rhythmic vertical panels of the upper cladding and floor-to-ceiling door frames.
Style reading
Contemporary domestic modernism
Program
Residential kitchen and dining extension
Perspective
Exterior Facade
Discipline
architecture
Materials
zinc, render, brick, glass, aluminum, timber
Visual identifiers
zinc-cladding, white-render, angled-roof, bifold-doors
Style tags
contemporary, modern, residential
Visual tags
residential-extension, modern-vernacular, indoor-outdoor, daylight-optimization, patio
Geometry
Single-story rear extension featuring interlocking rectilinear and asymmetric angled roof volumes that step down from the main house.
Facade system
Rendered masonry base with upper zinc-clad parapet and framed aluminum glazing units.
Structural guess
Steel portal frame or timber frame supporting lightweight mono-pitch and flat roof assemblies.
Spatial scale
Domestic human scale; single-story volume interfacing with a paved patio and garden terrace.
Lighting
Bright diffused daylight under an overcast sky casting soft shadows across the terrace and garden beds.
Atmosphere
Clean, calm, and bright domestic environment blending crisp architectural lines with natural garden greenery.
Environmental context
Suburban back garden setting with neighboring terraced housing visible in the background and established perimeter planting.
Spatial experience
The extension creates a clear indoor-outdoor connection, pulling natural light deep into the open-plan kitchen and dining spaces through large glazed openings.
Composition rhythm
Asymmetrical roof geometry balanced by the rhythmic vertical panels of the upper cladding and floor-to-ceiling door frames.
Style reading
Contemporary domestic modernism
Program
Residential kitchen and dining extension
Perspective
Exterior Facade
Discipline
architecture

Related in this portfolio