Fougeron Architecture

Suspension House

Suspension House
© Joe Fletcher

Suspension House

Fougeron Architecture

CONTRACTOR
Barry Builders

STRUCTURAL ENGINEER
Endres Studio

MANUFACTURERS
RHEINZINK, Sky-Frame, Agape, Corian, Hunter Douglas, Poliform, Rimadesio, Stone Fleury

CIVIL ENGINEER
Adobe Associates, Inc.

LANDSCAPE ARCHITECT
Ground Studio

GEOTECHNICAL ENGINEER
Rockridge Geotechnical

PRINCIPAL ARCHITECT
Anne Fougeron

LIGHTING CONSULTANT
Dan Dodt

PROJECT MANAGER
Todd Aranaz

DESIGN TEAM
Niiraj Kapadia, Fionnuala Bhreathnach, Mariana Alberola, Jennifer Li, Ana Finkelstein

PROGRAM / USE / BUILDING FUNCTION
Renovation and addition, single family house

PHOTOGRAPHS
Joe Fletcher

AREA
2500 ft²

YEAR
2022

LOCATION
United States

CATEGORY
Houses, Renovation, Extension

Text description provided by architect.

Suspended between two beautiful California hills, this remodel spans a creek and boasts a waterfall in the back yard.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher

A man-made object in nature may exist in harmony or disparity. The goal was to reconnect this structure into the environment while best utilizing the exceptional site for the clients.

In the state of California, it is no longer legal for homes to be suspended over a creek.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher

Therefore, there were strict guidelines on how use the existing structure as the basis for design. Most importantly, the new home had to follow the exact outline of the existing house and decks.

The goal with this unique site was to enhance the relationship of the structure to the nearby bodies of water and the rock face.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher

Rather than bearing down and disturbing the creek below, the new structural system has been anchored to the bedrock within the flanks of the hill, suspending the home completely over the water.

By opening site-lines and using transparent materials, floor-to-ceiling windows, see-through floors and open-concept outdoor spaces such as floating staircases, the natural water features are visible from the front and back of the house.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher

To allow for the expansion of the third floor and to remove previous structural columns in the creek bed, a steel structure was inserted underneath the existing floors. Rather than hide this support system, it is exposed on all the floors.

The first two floors’ structure and orientation follow the existing house, but the new third floor rotates 90 degrees to better relate to the site.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher

This shift breaks up the mass of the structure, giving some levity and height, while differentiating itself from the lower floors.

Atop a steel frame, the roof—like the home itself—hovers, creating a dynamic space with lots of natural light.

The Suspension House at once balances the role of architecture—especially modernism—in nature with the role of the client to home.

Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher


Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher


Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher


Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher
Suspension House
© Joe Fletcher


Suspension House
Plan - 1st floor
Suspension House
Plan - 2nd floor
Suspension House
Plan - 3rd floor
Suspension House
Plan - Roof


Suspension House
Longitudinal section
Suspension House
Cross section

Fougeron Architecture
T +1 415 6415744 F +1 415 2826434
Fougeron Architecture
521 Francisco St, San Francisco, CA 94133, United States