On the shores of Washington’s Puget Sound, an extraordinary summer residence draws inspiration from an unexpected source: the traditional long houses of the Pacific Northwest’s Native American tribes. Designed by architect David Hall for the Christoffersen family, this contemporary home takes its cue from an ancient building typology that has proven itself in this demanding coastal environment for centuries. The project demonstrates how looking to indigenous design traditions can yield strikingly modern results, particularly when working with the challenges of an open flexible floor plan on a narrow, exposed peninsula site.
The Long House as Design Inspiration
Before European contact, the coastal Native Americans of the Northwest built long houses with distinctive gable ridges that pointed directly toward the sea. This orientation was no coincidence. The water served as both highway and market for these communities, and front doors always faced seaward to welcome arriving canoes. Inside, a clear spatial hierarchy governed the layout: communal activities took place in the center of the structure, while private spaces for individual clan families flanked the outer walls beneath the eaves. A central fire pit, whose smoke escaped through an opening in the cedar roof, anchored the lodge’s heart.
The Christoffersen property occupies a rocky peninsula approached by a gravel road winding through evergreen forest. When Hall first visited the site, he found a charming but dated cottage sitting on the outcropping, with commanding views across Puget Sound. Early discussions centered on a simple remodel, but poor structural conditions and dark, low-ceilinged rooms made this approach impractical. The decision was made to start fresh, though shoreline regulations required the new building to occupy exactly the same footprint as the old cottage.
This constraint became the project’s creative catalyst. The original cottage’s long axis ran parallel to the peninsula’s length, a geometry that naturally lent itself to the long house typology. Rather than fighting the narrow site, Hall embraced it, designing a home whose proportions echo the traditional form while meeting all modern requirements for comfort, durability, and energy performance.
Floor Plan Organization and Spatial Strategy
The completed house shares three fundamental traits with its ancestral model: axial orientation, centralized common spaces, and private zones at the edges. Under the main roofline, two bedrooms, a den, and a kitchen occupy the sides, while a fireplace, hallway, and living room are centered beneath the ridge. This arrangement creates a clear functional hierarchy:
- Central zone: The living room, fireplace, and hallway form the communal heart of the house, where family and guests gather for conversation, dining, and shared activities.
- Eaves zones: Bedrooms and the den provide quiet, private retreats along the building’s long sides, separated from the central activity by the circulation paths.
- Service zone: The kitchen sits at one end of the plan, easily accessible from both the central living area and the exterior patios.
One notable departure from convention is the reversal of the main entrance. While traditional long houses faced the water, this home places its primary entry on the forest side. This decision acknowledges a fundamental change in how we arrive: today, people come by car, not by canoe. The water-facing elevation, by contrast, is given over almost entirely to glass, capturing the panoramic views that make this site so special.
Structural Engineering for Exposed Coastal Sites
Building on an exposed peninsula with water on three sides presents formidable engineering challenges. The structure must withstand intense sun, wind-driven rain, and corrosive salt spray year after year. Three specific strategies were employed to address these conditions.
Wind Resistance Through Stainless-Steel Tie Rods
In conventional gable-roof construction, the gable walls provide the shear strength needed to resist wind loads. However, the design called for extensive glazing on the water-facing gable end to maximize the view. Glass panels offer negligible shear resistance, creating a structural dilemma.
The solution came in the form of stainless-steel tie rods. These slender, elegant tension members are exposed just outside the living-room windows, where they form a visible exoskeleton. Connected to eyebolts embedded in concrete foundations, the rods transfer lateral wind loads from the roof diaphragm down to the ground. Their placement is both functional and aesthetic: rather than hiding the lateral force resistance within wall cavities, the design celebrates it as an architectural element.
| Structural Element | Function | Material |
|---|---|---|
| Tie rods | Lateral wind load transfer | Stainless steel |
| Eyebolt anchors | Rod-to-foundation connection | Galvanized steel in concrete |
| Roof diaphragm | Collects and distributes wind forces | Plywood sheathing with metal roofing |
| Gable end framing | Supports glass wall panels | Douglas fir with steel connectors |
Corrosion Resistance and Material Selection
Salt water accelerates corrosion in ways that inland construction rarely encounters. Every exterior metal component received careful specification. The metal roof, gutters, downspouts, and flashings all carry a factory-applied Kynar finish, a fluoropolymer coating that resists ultraviolet degradation and chemical attack far better than conventional paints or anodized finishes. The aluminum windows received the same Kynar treatment. This comprehensive approach to material protection avoids the patchwork of touch-ups and replacements that plague less carefully detailed coastal homes.
For those planning their own projects in demanding environments, exploring durable beach house design principles provides a strong foundation for material selection and detailing strategies.
Roof Overhangs and Shading Strategy
Ample roof overhangs serve double duty on this exposed site. During the rainy season, they shield the cedar shingle siding and window frames from direct water exposure, preventing the moisture damage that leads to rot and mold. In summer, deep overhangs combined with dedicated sunshades above the living-room windows reduce solar heat gain, keeping interior temperatures comfortable without over-relying on mechanical cooling.
The exterior cladding is western red-cedar shingles and trim, a material with a centuries-long track record in Pacific Northwest coastal conditions. Cedar’s natural extractives resist decay and insect attack, and its dimensional stability in wet-dry cycles makes it ideal for this climate. The deep, natural tones of the cedar help the house recede into its forest backdrop rather than competing with the landscape.
Exterior Detailing and Indoor-Outdoor Connection
The relationship between interior and exterior spaces was a central design driver. Rather than treating the house as an object set against nature, Hall designed the home as a mediator between the sheltered interior and the dramatic landscape beyond.
Patio Design for Variable Wind Conditions
Wind direction on the peninsula shifts throughout the day and across seasons. A single outdoor space would be unusable during many weather conditions. The solution is a pair of patios, one on each side of the living room, providing sheltered outdoor space regardless of wind direction. When the south wind blows, the north patio remains calm; when conditions reverse, the south patio offers refuge. The indoor-outdoor living spaces thus extend the home’s usable area across far more of the year than a conventional single-patio arrangement would allow.
Natural Camouflage and Site Integration
The material palette extends beyond durability into visual integration. The western red-cedar shingles weather naturally to a soft silver-gray that blends with the surrounding evergreens. The metal roof is finished in a muted dark tone that disappears against the forest canopy when viewed from across the sound. This intentional restraint ensures the building reads as part of the landscape rather than dominating it.
The approach echoes a broader tradition of shingle style home design, where textured natural materials and expansive rooflines create a sense of shelter that feels rooted in place rather than imposed upon it.
Lessons for Contemporary Residential Design
The Christoffersen house offers several takeaways for builders, architects, and homeowners working on challenging sites:
- Embrace constraints rather than fighting them. The narrow footprint and shoreline setback rules, rather than limiting the design, pushed the team toward the long house typology that gives the project its distinctive character.
- Let structure be visible when it works. The stainless-steel tie rods are not hidden or apologetic; they become a visual signature that tells the story of how the building stands up to the wind.
- Use the right material for the place. Western red-cedar, Kynar-coated metal, and aluminum windows were selected for their proven performance in this specific climate, not for trend-driven aesthetics.
- Plan for multiple outdoor conditions. Twin patios provide usable outdoor space in variable wind conditions, a simple idea that dramatically improves the home’s livability.
- Study indigenous precedents. The long house model offered a time-tested solution for organizing space on this site type, proving that traditional design intelligence remains relevant to contemporary practice.
By looking backward to the long houses of the Northwest’s indigenous builders, Hall created a home that feels forward-looking, site-specific, and deeply connected to its place. The house demonstrates that the most innovative solutions often come from understanding what has worked before, then adapting those strategies with modern materials and methods to meet contemporary needs.