The R1S Ranch offers 1,036 sq. ft. of thoughtfully designed single-level living—perfect for downsizers, first-time builders, or those seeking a low-maintenance retreat. Its efficient rectangular layout simplifies site prep and framing, while the open-concept living and kitchen area create a bright, connected feel that maximizes every square foot.
Designed for versatility, the R1S can easily be modified to include additional features such as a front porch, attached garage, or extended master suite. Its low roof complexity and factory-built precision wall panels make it one of the most cost-efficient models to assemble, reducing on-site labor hours and minimizing waste. Ideal for both DIY owner-builders and professional contractors, this model delivers big-home comfort in a compact, easy-to-build package.
MODEL: R1S – 28×37 – 1036 sf
TYPE: R1S – 28 × 37
SQUARE FOOTAGE: 1036 sf
The R1S adapts effortlessly to slab, crawl space, or full basement foundations, making it suitable for a wide range of sites and climates. Builders can choose between I-Joist or open-web floor truss systems, depending on their project requirements.
Every Green-R-Panel kit includes custom-manufactured wall panels, engineered roof trusses, and optional floor systems—each precisely fabricated for fast, accurate on-site assembly. This combination ensures a tighter building envelope, shorter build times, and a smoother construction experience from start to finish.