Jackson, Wyoming

Project Spotlight: Ridgeline II – Jackson, Wyoming

Ridgeline II – Jackson, Wyoming

This custom Ridgeline II home combines modern prefab innovation with site-built functionality in the scenic mountain town of Jackson, WY. The 1,000 sq. ft. single-story modular home was premanufactured off-site in Salt Lake City using two 12' x 40' light-gauge steel modules and Structural Insulated Panels (SIPs) for the sloped roof.

To enhance utility and access, the project includes a 432 sq. ft. field-built garage connected via a centered breezeway entrance—offering convenient storage and weather protection while preserving energy performance.

Built to Type V-1Hr construction and fully sprinklered, the structure includes a hybrid insulation system (closed-cell spray foam + fiberglass batt), mini-split HVAC, and energy-efficient windows and doors—helping to reduce long-term electricity costs in a high-demand climate. Roofing is a Class A single-ply membrane over rigid insulation, providing durable and fire-rated protection.

Interior finishes include custom cabinetry, countertops, shower glass, and a full suite of plumbing and electrical systems installed both off-site and on-site. The foundation was completed with conventional footings and stem walls, along with full utility hookups and crawlspace insulation.

This Ridgeline II showcases how off-site construction can deliver both architectural refinement and performance efficiency in one of the West’s most beautiful—and most demanding—landscapes.

This Ridgeline II showcases how off-site construction can deliver both architectural refinement and performance efficiency in one of the West’s most beautiful—and most demanding—landscapes.

✔️Custom entry
✔️Integrated garage
✔️Sun-filled interiors
✔️Energy-saving design

📍 Jackson, WY
Model: Ridgeline II (Modified)