Detailed Design (LOD 300)

Architectural Design Development | BIM LOD 300 Services | Engineering Coordination | Construction Ready Design

From Concept to Construction Precision

The Detailed Design (LOD 300) phase represents a critical stage in the architectural and engineering workflow where conceptual and preliminary ideas are transformed into a fully coordinated, accurate, and construction-ready design solution.

At Triple A Integrated Real Estate Services, we provide Detailed Architectural Design, BIM LOD 300 Modeling, and Multidisciplinary Engineering Coordination Services, ensuring that every project is fully developed for construction execution, cost estimation, and contractor tendering.

This phase is essential for real estate developers, engineering consultants, and construction companies seeking design certainty, cost control, and construction efficiency.

What is Detailed Design (LOD 300)?

LOD 300 – Detailed Design refers to a level of BIM development where all building elements are defined with precise geometry, dimensions, locations, and specifications.

At this stage:

  • All architectural elements are fully dimensioned
  • Structural systems are finalized
  • MEP systems are coordinated
  • Material specifications are defined
  • Design becomes suitable for tender documentation and construction preparation

LOD 300 is widely used in commercial buildings, residential developments, hospitality projects, infrastructure projects, and large-scale real estate developments across Saudi Arabia, UAE, Germany, Jordan, Lebanon, and international markets.

Why Detailed Design (LOD 300) Matters

A well-executed LOD 300 phase ensures:

  • Reduced construction risks
  • Accurate project cost control
  • Minimized design conflicts
  • Faster construction execution
  • Higher quality delivery
  • Reduced variation orders (VOs)
  • Improved contractor coordination
  • Better investment predictability

This stage is essential before moving to:

  • Construction Documentation (LOD 350–400)
  • Tendering and Procurement
  • On-site Execution

Our Detailed Design Services

1. Architectural Detailed Design Development

We refine architectural design into construction-ready documentation:

  • Fully dimensioned floor plans
  • Finalized elevations and sections
  • Detailed façade design
  • Material specification development
  • Interior architectural coordination
  • Finishes and detailing strategy

2. Structural Engineering Integration

We coordinate structural systems to ensure safety and efficiency:

  • Structural grid finalization
  • Column and beam layout coordination
  • Slab and foundation detailing
  • Load calculations integration
  • Structural-BIM coordination

3. MEP Engineering Coordination

We integrate all building services systems:

  • HVAC system detailed design
  • Plumbing and drainage systems
  • Electrical distribution systems
  • Fire protection systems design
  • Smart building systems (KNX, IoT, automation)

4. BIM LOD 300 Modeling & Coordination

We develop a fully coordinated BIM model:

  • Accurate 3D building model
  • Clash detection and resolution
  • Engineering coordination workflows
  • Quantity take-off (QTO)
  • Design validation reports

5. Cost Estimation & Tender Preparation

This phase enables accurate financial planning:

  • Bill of Quantities (BOQ)
  • Cost estimation support
  • Tender documentation preparation
  • Contractor-ready design packages

Deliverables – LOD 300 Design Package

Our Detailed Design package includes:

  • Fully dimensioned architectural drawings
  • Structural coordinated drawings
  • MEP coordinated layouts
  • BIM LOD 300 model
  • Material specifications
  • Detailed sections and elevations
  • Façade detailing
  • Quantity take-off reports
  • Tender documentation support
  • Design coordination report

Industries We Serve

  • Real Estate Development Companies
  • Architectural Consultancies
  • Construction Contractors
  • Government Projects
  • Hospitality & Hotel Projects
  • Commercial Complexes
  • Residential Towers
  • Mixed-Use Developments
  • Infrastructure Projects

Our Engineering Approach

We integrate:

  • BIM-driven design workflow
  • Multidisciplinary coordination
  • International design standards
  • Sustainable engineering solutions
  • Value engineering strategies

Our goal is to ensure that every project is technically accurate, financially optimized, and ready for construction execution.

We Provide the Best Service in Industry​

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