Sleeping Giant Winery

Sleeping Giant Winery

A winery built for production and place

In Napa, Calif., a winery has to do more than function. It has to belong.

That was the opportunity behind Sleeping Giant Winery, a new boutique winery developed for Dearden Wines on an 11.6-acre vineyard property. Known for several flagship varieties of Sleeping Giant Wines, the owner needed a facility that could support the practical demands of winemaking while maintaining a visual connection to the agricultural character of Napa Valley.

The project broke ground in 2020 and was completed in January 2022. Built by Modern Building Inc., the 12,626-square-foot facility brings together retail, manufacturing and office uses within a single Varco Pruden^™ metal building.

That mix of uses shaped the design from the beginning. The building needed to support production, barrel storage, offices, a crush pad and a tasting room without feeling like separate pieces forced into one footprint. It also needed to create an experience that felt right for the vineyard setting.

Connecting old Napa with modern function

Modern Building described the project as a ground-up build of a new production facility and tasting room that combines pre-engineered steel, insulated metal panels, steel stud framing and a board and batt finish to bring together an “old Napa” look with new-age technology.

That balance is central to the project story.

Inside, the facility supports the workflow of a working winery. The crush pad gives the owner space for early production activity. Barrel storage and production areas support winemaking operations. Offices provide room for business functions and the tasting room creates a customer-facing space that reflects the identity of the brand.

Outside, the building presents a rustic barn appearance through its board and batt skin. The exterior approach helped the facility sit comfortably on the vineyard property while the steel building system provided the structural framework needed for the operational program.

Rather than treating aesthetics and performance as competing priorities, the project brought them together through a coordinated building strategy.

Designed around multiple needs

Wineries require a practical mix of environments.

Production areas need clear workflow. Barrel storage requires usable volume and durable conditions. Hospitality spaces need comfort, visual appeal and a strong connection to the surrounding property. Offices need separation from production activity while remaining connected to day-to-day operations.

The Sleeping Giant Winery facility was planned around all of those needs. The use of a Rigid Frame system supported the project’s required form while allowing the building team to organize varied functions within one coordinated structure.

For Varco Pruden, this type of project reflects the value of flexible building solutions. The answer was not a standard box. It was a practical structure shaped around the owner’s operation, site and brand.

That approach matters in a setting like Napa, where building performance and visual character both influence the success of the project. A winery must work for production teams but also support the visitor experience. It must manage day-to-day operations while reinforcing the story of the place.

Sleeping Giant Winery does both.

A practical solution with lasting character

The completed facility demonstrates how a metal building can support specialized use without sacrificing architectural intent.

The exterior skin combines traditional pre-engineered metal building framing and steel stud framing with a board and batt finish to create the rustic barn look the owner wanted. Inside, the layout supports the full winery program, from production and barrel storage to offices and hospitality.

That result reflects a disciplined building process: understand the use, coordinate the systems and shape the solution around what the project needs to become.

In 2023, Sleeping Giant Winery was recognized as a Varco Pruden Hall of Fame “best of category” winner in the Agriculture category.

The recognition fits the project, but the stronger story is in how the facility works. It gives Dearden Wines a production and hospitality home designed around its operations, its property and its future. It brings together winemaking, guest experience and business functions in a single building that feels connected to Napa’s agricultural landscape.

For a boutique winery, that kind of alignment matters.

Sleeping Giant Winery shows what happens when practical engineering and thoughtful design work together. The result is a building that supports production, welcomes visitors and reflects the place it was built to serve.