New Frameworks: Natural, High-Performance Accessory Dwelling Units and Casita Homes
New Frameworks offers a thoughtfully curated collection of modern, naturally built homes and accessory dwelling units designed for those who value both comfort and environmental responsibility. As an ADU builder rooted in sustainable construction, New Frameworks crafts compact, efficient living spaces using locally sourced Vermont wood and straw — materials that are as resilient as they are beautiful.
Their signature line of Casitas represents a new era in regenerative, fossil-fuel-free living. Each model is built using straw- and Timberfill™ high-performance structural insulated panels, delivering exceptional thermal performance with approximate R-values of R-38 at the walls, R-55 at the floors, and R-60 at the roof — significantly exceeding code-minimum requirements. These units can be readily detailed to meet Passive House certification standards.
All Casita enclosure systems are designed to be airtight and vapor-open, supporting long-term durability and healthy indoor air quality. Because high-performance, air-sealed homes require intentional ventilation, each Casita kit is designed to integrate either energy recovery ventilators (ERVs) or heat recovery ventilators (HRVs), depending on the size and needs of the unit. Interior finishes include optional natural clay and lime plaster, along with non-toxic wood finishes. Heating, cooling, and power systems are all-electric, with off-grid options also available.
Six Casita Models to Suit Every Need
New Frameworks offers six distinct prefabricated ADU and home kit models, each tailored to different household sizes, lifestyles, and living preferences. Whether someone is looking for a backyard cottage, a granny flat, an in-law suite, or a compact primary residence, there is a Casita model to match.
- Árbol 1200 — Approximately 1,200 sq ft, 3 bedrooms, 1.5 baths, full kitchen, open-concept living with cathedral ceiling, mudroom, and under-stair storage. Ideal as a spacious primary residence or detached ADU.
- Flora 900 — Approximately 900 sq ft, 1st floor bedroom and bath, optional 2nd floor bedroom and bath, full kitchen, loft with sleeping or workspace, and covered porch access.
- Toro 900 (New Model) — Approximately 900 sq ft of single-story living, 2 bedrooms, 1.5 baths, full kitchen, and a base design that can be easily adapted to meet ADA requirements. Well-suited for multi-generational living or aging-in-place.
- Terra 600 — Approximately 600 sq ft, full kitchen, loft sleeping space, L-shaped stairs with landing, built-in shelving, and two entrances with covered porch access.
- Agua 400 — Approximately 400 sq ft of single-story living on a low-carbon concrete slab or pier foundation, with barrier-free entrance options and ADA-adaptable design. Includes full kitchen and complete bathroom.
- Cabañita 300 — A petite 314 sq ft Casita offering contemporary, minimalist living. An upgraded Cabañita Plus option includes a full bathroom.
Each of these models can be installed in a matter of weeks, making New Frameworks a practical and efficient choice for anyone seeking a high-quality ADU contractor or accessory dwelling unit builder.
Built for Healthy Living and a Healthier Planet
New Frameworks stands apart as an ADU contractor by combining cutting-edge building science with natural, locally sourced materials. Their Casitas are not just homes — they are a commitment to climate-friendly construction, indoor wellness, and long-term durability. Every detail, from the structural panels to the mechanical systems, is selected with both the occupant and the environment in mind.
For those seeking a granny flat builder, a backyard cottage builder, or simply a forward-thinking accessory dwelling unit builder in Vermont, New Frameworks delivers beautifully designed, naturally built spaces that are ready to serve households across all stages of life.