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Fivedot Exterior
House Feature

Lessons Learned From an Early Adopter of Sustainable Home Design

By Camille LeFevre, Home Feature Editor
Last Updated: Apr 13, 2025

Sustainable home design and building are finally gaining traction. According to Statista, “the green building market is anticipated to be among the fastest-growing industries worldwide.” As with any trend, there are always early adopters—and those are the people Rise likes to talk to gain key insights and lessons learned. Not surprisingly, we found one based in Seattle, Washington.

Way back in 2008, the Seattle-based design-build firm Fivedot co-founders and principals Geoff Piper and Stephanie Ingram designed and built “The Orchard,” a 3,000-square-foot structure as a spec house. Rise recently caught up with Geoff Piper to find out more.

“Seattle had hit a point in the market where there was a demand for modern sustainable housing,” Piper says. “We were seeing the modern market being served, but not the sustainable market—unless it was a one-off, single-family, high-end home incorporating sustainable technologies,” he explains. “Sustainable design had not yet made it to the mainstream market. We wanted to demonstrate how it could be done.”

The large lot that Fivedot had to work with couldn’t be subdivided. “We would have liked to put two smaller homes on the site, but weren’t allowed to,” he says, “so we decided to go a bit bigger with a four-bedroom home, which was designed to be as simple to operate and as sustainable as possible. The less complicated the house, the easier it is to maintain.”

Here’s a look at how Fivedot designed the modern sustainable home and, over ten years later, what the firm would have done differently.

Simple, Passive Design

“Our first priority is always to build a structure well. Quality lasts. That’s the most sustainable thing you can do,” Piper says. The second was to create passive systems. One was for cooling. “We designed the house around an open stairwell shaft that goes up to operable windows at the top, for a stack effect. Because hot air rises, the house can be easily and efficiently cooled by opening the windows.”

Table of Contents

  1. Looking Back
Fivedot staircase
Photo Courtesy of Fivedot

Another was for daylighting. The double-glazed, Low-E, and argon-filled windows were positioned to bring in maximum sunlight, and designed with enough glazing to minimize the use of artificial light during the day. In 2008, the windows installed exceeded Seattle’s progressive energy code, Piper says.

Fivedot living room
Photo Courtesy of Fivedot

The house’s design is comprised of a simple series of stacked, offset volumes. The ground floor has a central services core in the middle that includes the powder room and stairwell. Airy living and dining areas open to the backyard. “Putting services at the central core allowed us to make the edges of the building more transparent,” Piper says, “to steal space from the outside to bring inside, and emphasize the relationship between the building and the site.”

The house opens to the back, which is quieter than the front aligned along a busy street. On the second level, the bedrooms are on the south side, with a hallway on the north side. The top floor, where the master suite and office are located, is open to the south and west to allow in more light. Fivedot clad the house in tight-knot cedar, which “at the time was a relatively affordable product,” Piper says.

fivedot patio
Photo Courtesy of Fivedot

At the front of the house, along the high-traffic street, Fivedot placed several concrete tanks that act as a sound barrier, create an entry court, and hold rainwater from the home’s rainwater collection system. "The house doesn’t hide its sustainable aspects but shows them off proudly, as design features that add to its unique and intensely local quality," says Piper.

Rainwater is collected off the roof and funneled into the tanks, filtered and treated, and brought back into the house for flushing toilets and for use in the washing machine. “Reduced water usage means less potable water gets flushed into the sewage system,” Piper adds.

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fivedot staircase with shelves
Photo Courtesy of Fivedot

The kitchen and bath tile contain recycled content. The fireplace surround and countertops are from Paperstone, a solid-surface material made from post-consumer recycled paper. The open stairway and floors on the upper levels are bamboo, a fast-growing material that’s sustainably harvested.

Throughout the home, low-VOC paint, formaldehyde-free plywood, and prefinished floors minimize off-gassing. The radiant-floor heating eliminates the need for air ducts that can accumulate and redistribute dust and other particulates throughout the house.

“The design is fairly simple and uncomplicated, but rectilinear and straight,” Piper says. “To offset that angularity, we incorporated moments of beauty in the interior décor—often using repurposed or salvaged items—to provide more soft-edge contrasts.”

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Article By

Camille LeFevre

Camille LeFevre is an architecture and design writer based in the Twin Cities.

Camille LeFevre