Multifamily ADU
Floor Plans
The Duo
Layout M860-2-22 · Panelized Light-Gauge Steel
Pricing on request Every project is priced for your site, request a free evaluation for real numbers.
A two-story, two-unit ADU building, two 2-bed homes side by side over open carports.
The Layout
Inside The Duo
The Duo adds two complete two-bedroom, two-bath homes on one upper level, floating over open carports, so the new units don't take away existing parking. Each home also gets a study and its own end balcony with a private stair. For an existing multifamily property, it's one of the more efficient ways to use the detached-ADU allowance California's current multifamily rules provide.
- 2 units side by side over open carports
- 2 bed / 2 bath / study per unit
- Private end balcony and stair for each unit
- Parking preserved below, density-adding for multifamily and infill lots
Floor Plans
The Duo layout

Every layout can be mirrored, resized, or reworked for your lot, detailed plans and full spec sheets are available once we've reviewed your site.

Panelized Light-Gauge Steel
Engineered off-site. Built and finished on your property.
We build The Duo using panelized light-gauge steel walls engineered by our sister company, LyteMods, then managed start to finish by our own crews, on your foundation, on your lot. Non-combustible, dimensionally precise, and inspected at every stage.
- Non-combustible steel framing
- Engineered, permit-tested panels
- Built and finished by our own crews
Free ADU evaluation
Let's see if The Duo fits your property.
We'll review your lot, walk through setback and parking rules for your address, and tell you honestly whether The Duo fits as shown or needs adjusting, plus a real construction estimate.



