S21 Prototype & Validation Phase 3: First-Off Mock-up & Lab Testing

Prototype and First-Type Validation

Full-scale factory mock-up assembly, physical acoustic testing, airtightness verification and client physical walkthrough before batch run.

Engineering & Focus Keywords: # modular prototype validation # full scale mock-up testing # acoustic laboratory testing # ETA CE certification validation

Concrete Deliverables & Engineering Outputs

Every delivery includes fully coordinated CAD/BIM models, verified calculation sheets and quality acceptance records.

1

Physical 1:1 Factory Mock-Up Inspection Session

Official Deliverable
2

Acoustic & Air Permeability Lab Test Certificate

Official Deliverable
3

Series Production Sign-Off & Release Protocol

Official Deliverable

Inputs Required from Client & Site

Client delegation visit to factory, pre-defined acceptance checklist and sign-off authority.

Can start before every survey is complete

Scope Boundaries & Clear Responsibilities

Recommended for housing developments and multi-unit series; validated mock-up module is integrated into the final site.

Transparent boundaries and zero hidden costs

Detailed Methodology & Execution Scope

01

Choose the right sample scope

The review may focus on a connection, façade section, wet area, interior assembly or first complete unit. The appropriate extent depends on unresolved design questions and the proposed series. The plan identifies which features represent later production and which are specific to the sample under review.

02

Set criteria before the review

Dimensions, finishes, access, connection sequence and relevant performance evidence can be reviewed against agreed criteria. Specialist tests or independent inspections are separately defined where needed. A visual approval or client sample sign-off is not presented as equivalent to a certified system test or a local building approval.

03

Apply findings to production

Observations are logged with decisions and responsible parties. Accepted changes are incorporated into the relevant drawings, specifications and type records before the affected production release. For developments, this provides a controlled link between the first type and later batches. Physical samples, test fees and repeat testing are priced separately from coordination unless expressly included.

Industrial Workflow

Standard 4-Step Delivery Process

All interfaces between engineering, factory line and on-site assembly follow a verified schedule.

01 • Discovery

Brief & Zoning

Site zoning, dwelling mix and preliminary budget limits defined.

02 • Engineering

BIM & Eurocode

Eurocode 3 structural frame and LOD 400 MEP coordination completed.

03 • Offsite

Module Assembly

Climate-controlled production and Factory Acceptance Testing (FAT).

04 • Assembly

Crane Lift & Sign-Off

Swift crane installation, weather sealing and turnkey handover.

Frequently Asked Questions about this Service

Is a prototype necessary for every project?

For individual single homes, standard factory digital QA is sufficient; for 20+ unit housing developments, a mock-up eliminates series risk.

What happens to the prototype module after testing?

The prototype is not wasted; after minor adjustments, it is shrinkwrapped and shipped as one of the project's final units.

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S21 • Prototype & Validation

Start Your Modular Project with this Service

Submit your plot details, architectural brief or unit requirements to receive an indicative technical evaluation and structured quotation from our engineering team.

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