Multi-storey building under construction with cranes
Multi-storey projects demand documented global stability, robust load paths, and precise BIM coordination.

Structural Calculations for Multi-Storey Buildings – Safe, Documented & Cost-Efficient

We deliver advanced structural calculations, robustness documentation, and BIM coordination for multi-storey construction projects. Fast delivery, high quality – starting from 350 DKK/hour.

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Why Choose Us?

  • ✅ FEM/3D modeling – early error detection and optimized quantities
  • ✅ Designed to Eurocodes, BR18, robustness and fire requirements
  • ✅ 450+ online engineers → scalable capacity and short deadlines
  • ✅ Peer review and ISO-based processes → reduced risk
  • ✅ Transparent deliverables: reports, drawings, BIM models
  • 💰 Price Guarantee: Denmark’s lowest price – show us another offer and we’ll match & reduce it further.

What Does a Structural Calculation Include?

Structural calculations document how loads (dead, live, snow, wind, temperature, and fire) are absorbed and transferred via slabs, beams, columns, cores, and shear walls – ensuring load-bearing capacity and global stability. Often a legal requirement; ensures traceability from design to construction.

  • Global stability (frames, shear walls, cores), wind and vibrations
  • Slab diaphragm action and alternative load paths (robustness)
  • Fire resistance (R30/R60/R90) and punching shear checks
  • Construction phases and temporary states (assembly, bracing)

Modern high-rise with glass facade
Modern high-rise — combining structural safety and architecture.

Concrete structure – slabs and walls
Concrete frame and slabs with visible load transfer mechanisms.
Building facade under construction
Facade assembly — precise coordination between statics and execution.
Modern high-rise – glass and steel
Modern high-rise — combining structural safety and architecture.

Codes and Standards

  • Eurocodes (EN 1990–1998) + Danish National Annexes and BR18
  • Materials: EN 206 (concrete), EN 1090 (steel), EN 1995 (timber)
  • Documentation/drawings: ISO 9001, ISO 19650, ISO 128/129/5455/5457, ISO 13567, ISO 7200

Denmark’s Lowest Price — Price Guarantee

We offer the most cost-efficient combination of price and quality in Denmark. If you find a cheaper written offer for structural calculations, we match it — and reduce it further.

Send an Offer — Get a Better Price

Software & BIM Tools

Modern FEM software + BIM gives precise results, fewer iterations, and faster approvals.

  • FEM/global analysis: RFEM, SCIA Engineer, ETABS, SAP2000, SOFiSTiK, MIDAS, Autodesk Robot
  • Connections and walls: IDEA StatiCa, Tekla Structures
  • BIM & coordination: Revit, Tekla, Navisworks (clash), 4D sequencing

Deliverables & Process

  • Calculation reports (ULS/SLS), robustness and fire documentation
  • Drawing packages (GA, details, connections), quantities
  • Construction phases and temporary states (lifting, bracing)
  • Peer review, revision history, and authority dialogue

Need Calculations for Your Multi-Storey Project?

📞 +45 22 23 50 68 · ✉️ permanent@permanentingenior.dk

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Frequently Asked Questions

Which codes do you design according to?

Eurocodes (EN 1990–1998) with Danish National Annexes and BR18. We also ensure robustness (EN 1991-1-7) and fire design (EN 1991-1-2).

How fast can you deliver?

Small projects in a few days; larger scopes depend on complexity. With 450+ engineers online, we can scale quickly.

How does your price guarantee work?

Show us a cheaper written offer from Denmark — we match it and reduce it further.

Do you assist with authority dialogue?

Yes. We ensure compliance and support the dialogue to speed up approvals.