TERRA

Architecture that breathes with the earth, built to endure centuries.

We design buildings rooted in ecological intelligence — where raw materials meet radical sustainability, and every structure gives more than it takes.

127
Projects Completed
94%
Carbon Reduction

We don't build on the land.
We build with it.

"The best architecture is the one you forget is there — because it belongs so completely to the place it inhabits."

TERRA was founded on a simple conviction: buildings should regenerate, not deplete. Every project begins with deep listening — to the soil, the watershed, the wind patterns, the community that will inhabit the space. We engineer with biology, not against it.

Our practice bridges the raw honesty of brutalist form with the intelligence of living systems. We use rammed earth, cross-laminated timber, recycled concrete aggregates, and bio-based insulation — materials that carry their own stories and return gracefully to the ground.

Each structure we design is measured not only by its beauty and function, but by its carbon handprint. We aim for every building to be carbon-negative within its first decade of operation.

Timber construction detail in sustainable building
18Years of Practice

Structures that redefine
sustainable possibility.

All Projects
The Canopy — mixed-use urban center with living green roof
Carbon Negative Certified
Mixed-Use · Urban

The Canopy

Portland, OR 2024 24,000 sq ft
Timber Frame Residence — residential home using CLT structure
Residential · CLT

Timber Frame Residence

Aspen, CO 2023
Earthheim Retreat — rammed earth eco-resort in desert landscape
Hospitality · Rammed Earth

Earthheim Retreat

Sedona, AZ 2023 8 suites
Green Grid Office Tower — biophilic corporate headquarters
Commercial · Biophilic

Green Grid Tower

Seattle, WA 2022
Living Wall Community Center — civic building with vertical gardens
Civic · Green Wall

Root & Rise Center

Austin, TX 2024
Tidal House — waterfront passive house design
Residential · Passive

Tidal House

Big Sur, CA 2023

Numbers that grow
from the ground up.

0
Projects Delivered
Across residential, commercial, civic, and hospitality sectors worldwide
0%
Carbon Reduction
Average operational carbon reduction compared to conventional buildings
0M+
Sq Ft Designed
Millions of square feet of regenerative, ecologically-intelligent architecture
0
LEED Certifications
Including 12 Platinum and 18 Gold certified buildings in our portfolio
0K

Tonnes of CO₂ Sequestered Annually

Our buildings collectively absorb more carbon than they produce — through timber structures, bio-char concrete, living facades, and regenerative landscape integration. We're not carbon-neutral. We're carbon-negative.

From soil study to structure.

01

Ground Listening

We begin with ecological surveys — soil composition, water tables, wind corridors, solar exposure, and existing ecosystems. The land tells us what it needs before we draw a line.

02

Material Sourcing

Every material is selected for its regional availability, embodied carbon, toxicity profile, and end-of-life recyclability. We favor rammed earth, CLT, recycled aggregates, and bio-composites.

03

Living Design

We design with passive systems first — thermal mass, natural ventilation, daylight harvesting, and water reclamation. Form follows ecology. Then we layer in beauty, craft, and human delight.

04

Community Integration

We engage stakeholders, local builders, and future inhabitants early. Architecture succeeds when the people who live with it help shape it. Workshops, charrettes, and open reviews are built in.

05

Precision Build

During construction we monitor waste streams, enforce low-VOC standards, and optimize material logistics. Our sites average 78% less construction waste than industry standard.

06

Lifecycle Stewardship

Our relationship doesn't end at handover. We provide 10-year performance monitoring, adaptive management plans, and ongoing sustainability audits to ensure the building delivers on its ecological promise.

What our clients
experience.

TERRA didn't just design our headquarters — they fundamentally changed how our team thinks about the relationship between workspace and wellbeing. Three years later, our energy costs are 72% below market average, and our employee retention has never been higher. The living walls alone transformed our culture.

Marcus Chen portrait
Marcus Chen
CEO, Meridian Biosciences
Green Grid Tower interior showing biophilic office design with living walls
Green Grid Tower
Seattle, WA · Biophilic Headquarters · 2022

Let's build something
that lasts centuries.

Studio
742 Evergreen Terrace
Portland, OR 97205