SerMimar® Studio · Est. 2008 · ISO 19650 BIM & Architectural Engineering
TR · Türkçe
SERMIMAR EST. 2008
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INTERACTIVE ENGINEERING & FEE ENGINE

Interactive 3D BIM, Masterplan & Facade Engineering Fee Calculator

Configure your building typology, gross floor area (m²), discipline scope, target LOD (300 / 350 / 400), and regional building code to compute realistic engineering fee bands, man-hour loads, and delivery weeks.

INTERACTIVE ENGINEERING & FEE ENGINE

BIM, Masterplan & Facade Scope Calculator

EN 1990–1999 Eurocodes · HOAI LP 2–5 · IFC4
m²
500 m² 10,000 m² 25,000 m² 60,000+ m²
Estimated Studio Engineering Fee Band $37,000 – $47,900 (€34,000 – €44,100)
Estimated Engineering Load 545–700 man-hours
Milestone Delivery Schedule 4–6 weeks
Est. BIM Views & CD Sheets ~45 sheets / models
Indicative Construction CAPEX Ref. $5,250,000 – $7,750,000
Included Native Deliverables
  • Federated .RVT / .NWD
  • BCF Clash-Free Audit Report
  • 5D Itemized BoQ (.XLSX)
  • Full CD .DWG Set
Request Detailed Engineering & Cost Study via WhatsApp

BIM LOD Effort Multipliers & Milestone Commercial Structure

Target BIM LOD Geometric & Engineering Precision Effort Multiplier Primary Use Case
LOD 300 Exact outer dimensions, multi-layer wall build-ups, nominal frame members & primary MEP trunks 1.00× Statutory Permits, RIBA Stage 3 & Elemental Tender
LOD 350 Supports, hangers, insulation wraps, slab-edge brackets & BWIC penetrations (±3 mm clash-free) 1.28× RIBA Stage 4 Construction Coordination & ±3% 5D BoQ
LOD 400 1:1 bolt/weld assemblies, CNC hole coordinates, extrusion cut-lists & MEP prefabrication spools 1.62× RIBA Stage 5 Shop Fabrication, CNC Steel & 40HC DfMA
CROSS-DISCIPLINE ARCHITECTURE

Related Engineering Packages & Typologies

Explore complementary BIM levels, building typologies, and facade/DfMA specifications.

LOD 350

LOD 350 4-Discipline BIM Coordination

Construction-ready RIBA Stage 4 federated coordination modeling exact structural connections, MEP hangers, slab penetrations, and zero-clash ceiling plenums.

Inspect 16-Section Specification
LOD 400

LOD 400 Fabrication & Shop Drawing BIM

Direct-to-factory digital twins containing bolt/weld assembly marks, MEP prefabrication spool sheets, curtain-wall machining details, and zero-waste cut lists.

Inspect 16-Section Specification
BIM STANDARDS & GOVERNANCE

LOD 300 vs. LOD 350 vs. LOD 400 BIM Specification Guide

Comprehensive engineering comparison of BIM Level of Development LOD 300, LOD 350, and LOD 400: geometry, interface brackets, MEP clearances, 5D BoQ accuracy, and fees.

Inspect 16-Section Specification
TECHNICAL & COMMERCIAL Q&A

Frequently Asked Engineering & Commercial Questions

Direct technical answers on deliverables, ISO 19650 workflows, revisions, and fee structures.

How accurate are the fee bands generated by the SerMimar BIM & Architectural Calculator?
The calculator uses our real studio man-hour matrices per 100 m², applying economies-of-scale curves for floor plates above 2,500 m² and 10,000 m². Final fixed-price proposals typically fall within ±10% of the displayed range once architectural complexity is reviewed.
Why does upgrading from LOD 300 to LOD 350 or LOD 400 increase engineering man-hours?
LOD 300 models overall geometry for permits, whereas LOD 350 adds exact structural connections, hanger brackets, and MEP clearances for clash-free construction, and LOD 400 incorporates fabrication-level spool sheets, bolt schedules, and CNC data.
Are statutory municipal permit stamp taxes or third-party geotechnical lab fees included?
No. Calculated bands cover pure architectural, structural, MEP BIM, facade, and DfMA engineering deliverables. Local municipal fees, soil drilling, or local architect-of-record (AoR) stamps in foreign jurisdictions are quoted separately if required.
How are international milestone payments structured?
Standard B2B commissions follow a 4-stage milestone schedule: 30% mobilization & BEP setup, 30% LOD 300 federated geometry & initial clash matrix, 30% LOD 350/400 coordinated issue, and 10% final IFC4/RVT/BoQ handover.
What happens when I click Request Detailed Study via WhatsApp?
All selected calculator parameters—typology, m², LOD, code norm, estimated fee band, and man-hours—are automatically formatted into a structured technical brief addressed directly to our founding engineering desk (+90 505 507 04 18).
SECTION 16 · DIRECT ENGINEERING PROPOSAL & WHATSAPP DESK

Request a Scoped BIM, Masterplan or Facade Engineering Proposal

Share your site parcel, CAD sketches, or point-cloud survey directly with our founding architects and civil engineers. Receive an itemized LOD deliverables matrix and fixed milestone schedule within 24 hours.

Send Brief via WhatsApp (+90 505 507 04 18) +90 505 507 04 18 Calculate Project Fee & Timeline