S05 Building Physics & Energy Phase 2: Thermal, Acoustic & Fire Simulation

Building Performance & Energy Compliance

Thermal bridge analysis, acoustic decibel simulation, fire compartmentalisation and KfW 40 / RE2020 verification.

Engineering & Focus Keywords: # modular building physics # Passivhaus energy simulation # acoustic insulation modular steel # embodied carbon LCA analysis

Concrete Deliverables & Engineering Outputs

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

1

Thermal Transmittance (U-Value) & Hygrothermal Report

Official Deliverable
2

Acoustic Sound Separation Engineering File

Official Deliverable
3

Fire Resistance Matrix (REI 60 / REI 90)

Official Deliverable

Inputs Required from Client & Site

Target energy standard (KfW 40, RE2020, NZEB), site climatic zone and local fire department regulations.

Can start before every survey is complete

Scope Boundaries & Clear Responsibilities

Models offsite envelope performance; onsite blower door and acoustic tests are certified by accredited local testing institutes.

Transparent boundaries and zero hidden costs

Detailed Methodology & Execution Scope

01

Set a project-specific brief

Year-round living, summer comfort, noise separation and indoor air quality involve different but related design questions. The brief records agreed targets and their assessment method. Apartments require attention to separation between dwellings and common areas; detached homes may have a different exposure, glazing and ventilation strategy.

02

Review the details that connect systems

Insulation, membranes, openings and module joints need to work together. The service can coordinate thermal-bridge and moisture reviews, acoustic interfaces, fire-related junctions and ventilation assumptions. Specialist calculations or tests are commissioned as defined in the proposal, rather than assumed to be covered by a generic material certificate.

03

Keep evidence traceable

The performance file distinguishes design intent, calculated results, product declarations and tested assemblies. When a material, junction or building arrangement changes, the effect on the supporting evidence must be reviewed. This gives the client and local team a clear basis for decisions without promising an unverified whole-building rating.

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

Can modular homes reach Passive House or KfW 40 standards?

Yes. By precision air sealing and thick continuous insulation in the factory, SERMODULA systems comfortably exceed KfW 40 standards.

How is acoustic privacy between adjacent modular units ensured?

Modular construction features an inherent double-wall and double-floor cavity with elastomeric acoustic decouplers, outperforming monolithic concrete.

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S03

Structural Steel & Connection Engineering

Eurocode 3 compliant volumetric steel frame engineering, lifting points and seismic nodes.

S04

MEP Design for Modular Housing

BIM-coordinated building services, pre-wired factory harnesses, plug-and-play shafts and heat pumps.

S06

Production Design & DfMA Coordination

Conversion of architectural plans into millimeter-precision CNC and fabrication packages.

DOC-04 Official Specification Framework

Performance & Eurocode Compliance Evidence Dossier

Laboratory test citations, thermal U-value calculations, acoustic sound reduction indices (Rw/Ln,w), and reaction-to-fire classifications for building permit authorities.

Inspect Specification
S05 • Building Physics & Energy

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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