ADUs and Steel-Framing Kits by ModuSteel USA
Your Space. Your Model. Built with Steel.
Explore FrameHouzz ADUs and residential frame kits by ModuSteel USA. Select a model, personalize its configuration, complete a preliminary site review, and explore available purchase, third-party financing, or ADU lease pathways.
Conceptual rendering. Final design, materials, dimensions, and site conditions may vary.
Choose your path
Where would you like to begin?
Modern ADUs and precision steel-framing kits, powered by ModuSteel USA.
Featured FrameHouzz ADU Models
Backyard living, built with steel
FrameHouzz ADUConceptual renderingFrameHouzz Haven ADU
Backyard studio ADU
FromStarting Price Placeholder — Management Input Required
ScheduleEstimated Schedule Placeholder — Management Input Required
AvailabilitySubject to Site Review — Management Input Required
Conceptual rendering. Final design, materials, dimensions, and site conditions may vary.
FrameHouzz ADUConceptual renderingFrameHouzz Grove ADU
One-bedroom backyard residence
FromStarting Price Placeholder — Management Input Required
ScheduleEstimated Schedule Placeholder — Management Input Required
AvailabilitySubject to Site Review — Management Input Required
Conceptual rendering. Final design, materials, dimensions, and site conditions may vary.
Explore FrameHouzz Frame Kits
Precision steel-framing kits
Buy, finance, or lease
Compare your options
Every unverified field is marked Management Input Required.
| Compare | Buy | Finance | Lease |
|---|---|---|---|
| Ownership | Management Input Required | Management Input Required | Management Input Required |
| Upfront payment | Management Input Required | Management Input Required | Management Input Required |
| Monthly obligation | Management Input Required | Management Input Required | Management Input Required |
| Qualification | Management Input Required | Management Input Required | Management Input Required |
| Site requirements | Management Input Required | Management Input Required | Management Input Required |
| Permitting | Management Input Required | Management Input Required | Management Input Required |
| Maintenance | Management Input Required | Management Input Required | Management Input Required |
| Insurance | Management Input Required | Management Input Required | Management Input Required |
| Utilities | Management Input Required | Management Input Required | Management Input Required |
| Property taxes | Management Input Required | Management Input Required | Management Input Required |
| Contract length | Management Input Required | Management Input Required | Management Input Required |
| End-of-term treatment | Management Input Required | Management Input Required | Management Input Required |
| Modification rights | Management Input Required | Management Input Required | Management Input Required |
| Transfer or sale | Management Input Required | Management Input Required | Management Input Required |
| Best suited for | Management Input Required | Management Input Required | Management Input Required |
| Important limitations | Management Input Required | Management Input Required | Management Input Required |
How the online process works
A guided, transparent path
Select your model
Browse FrameHouzz ADUs and frame kits.
Configure
Personalize layout and approved options.
Site screening
Preliminary property and feasibility review.
Choose a pathway
Buy, finance, or apply to lease an eligible ADU.
Qualify & reserve
Submit information and request a reservation.
Delivery & assembly
Engineering, permitting, and trained crews.
The ModuSteel USA framing system
Engineered for predictable assembly
Precision steel framing
Engineered ModuSteel USA components designed for repeatable assembly.
Trained crews
Installation by referral network contractors (in development).
Clear workflows
Step-by-step milestones from configuration to closeout.
Conceptual rendering. Final design, materials, dimensions, and site conditions may vary.For developers & communities
Repeatable steel-framed models for residential development projects.
Talk to our teamFor builders & general contractors
A trained referral network for steel-framing and kit assembly (in development).
Apply to joinMy FrameHouzz
Track your project, end to end
Saved configurations, property screening, proposals, contracts, payments, engineering, permitting, manufacturing, delivery, and installation milestones — all in one place.
Sign In to My FrameHouzzSchedule a FrameHouzz consultation
Speak with a project advisor about your model, site, and pathway.
Schedule a consultation