Accessory Dwelling Unit Construction by Nowhaus
Nowhaus offers accessory dwelling unit (ADU) construction services, building structures that are independent of the main home and fully habitable. Sometimes referred to as a Secondary Dwelling Unit or colloquially a granny flat, an ADU is a popular addition for homeowners looking to increase livable space on their property, accommodate an additional family member, or generate rental income. Nowhaus works within the building regulations set by local codes, including those outlined by the City of Eugene.
Their ADU projects are built up to 800 sq. ft. and are designed with both functionality and energy efficiency in mind. Nowhaus is familiar with Eugene ADU code and permit requirements, which helps streamline the process for homeowners navigating local regulations.
Modular Construction with Structural Insulated Panels
One of the notable construction methods Nowhaus employs is the use of Structural Insulated Panels (SIPs). These are pre-assembled wall systems that reduce on-site construction time compared to traditional building methods. Because the panels handle structural loads without relying on conventional framing studs, they also eliminate a common source of thermal transfer — the studs themselves, which typically conduct heat and cold through walls.
By removing traditional framing lumber from the build, Nowhaus achieves a more energy-efficient building envelope. The structural integrity of SIP construction remains sound while also reducing energy transmission between the interior and exterior of the structure.
This approach reflects a practical focus on building performance, particularly relevant for homeowners in the Willamette Valley who want a well-insulated, durable accessory dwelling unit.
Deck and Foundation Construction
In addition to the ADU structure itself, Nowhaus also handles deck construction as part of their backyard cottage builds. Their deck work incorporates a modern mix of wood and steel, and they are capable of designing floating cantilever decks. For homeowners in Lane County who want to make the most of the local climate, an attached deck can be a practical extension of the living space.
Nowhaus also brings local knowledge to foundation construction. Their team has experience working with the soils and weather conditions specific to Eugene, the Friendly neighborhood, and the broader Willamette Valley. This regional familiarity informs how they approach foundation work, aiming to build bases that hold up reliably against the area's natural conditions over time.
Overall, Nowhaus operates as an ADU contractor and accessory dwelling unit builder serving the Eugene area, with capabilities that extend from modular wall systems and energy-efficient envelopes to deck additions and site-specific foundation work.
