ARE PDD Study Guide - Project Development & Documentation

ARE 5.0 Project Development & Documentation (PDD) - Comprehensive Study Guide

The Project Development & Documentation (PDD) division tests your ability to translate design intent into construction documents. This includes developing details, writing specifications, selecting materials, coordinating with consultants through BIM, and integrating building systems into a coherent set of documents. PDD bridges the gap between design (PPD) and construction (CE), focusing on the documentation phase where decisions are finalized and communicated to the contractor.

PDD contains approximately 75 questions with a 3 hour 20 minute time limit. Questions range from specification writing and material properties to detail development and document coordination. Case studies may present sets of drawings or specifications with errors to identify.

Key Content Areas

Content Area	Approximate Weight
Integration of Building Materials & Systems	~35%
Construction Documentation	~33%
Project Manual & Specifications	~17%
Codes & Regulations	~15%

Construction Documents

Construction documents (CDs) are the legal instruments that communicate design intent to the contractor. Understanding their organization, hierarchy, and conventions is fundamental to PDD:

• Drawing Organization: CDs follow a standard sheet order: Civil/Survey (C), Landscape (L), Architectural (A), Structural (S), Mechanical (M), Electrical (E), Plumbing (P), Fire Protection (FP). Within architectural drawings: site plans, floor plans, reflected ceiling plans, exterior elevations, building sections, wall sections, enlarged plans, interior elevations, schedules, and details.
• Drawing Hierarchy: In case of conflict between documents, the general order of precedence is: (1) Addenda and modifications, (2) Agreement, (3) Supplementary Conditions, (4) General Conditions, (5) Specifications, (6) Drawings. Within drawings, larger-scale drawings take precedence over smaller-scale drawings. Written dimensions take precedence over scaled measurements.
• Notation and Symbols: Standard symbols for section cuts, detail references, door/window tags, revision clouds, and north arrows. Consistent notation across all disciplines is essential for document coordination.
• Schedules: Door schedules, window schedules, finish schedules, fixture schedules, and equipment schedules organize repetitive information efficiently. Schedules must coordinate with plans, elevations, and specifications.

CSI MasterFormat Specifications

Specifications complement drawings. Drawings show location, size, and relationship of elements; specifications describe quality, standards, and execution requirements:

• MasterFormat Organization: CSI MasterFormat organizes specifications into Divisions 00-49. The most commonly referenced divisions on the exam include:
  • Division 00 - Procurement and Contracting Requirements
  • Division 01 - General Requirements
  • Division 03 - Concrete
  • Division 04 - Masonry
  • Division 05 - Metals
  • Division 06 - Wood, Plastics, and Composites
  • Division 07 - Thermal and Moisture Protection
  • Division 08 - Openings
  • Division 09 - Finishes
  • Division 22 - Plumbing
  • Division 23 - HVAC
  • Division 26 - Electrical
• Three-Part Section Format: Each specification section follows the CSI three-part format:
  • Part 1 - General: scope, references, submittals, quality assurance, delivery/storage, project conditions, warranty
  • Part 2 - Products: manufacturers, materials, fabrication, source quality control
  • Part 3 - Execution: preparation, installation, field quality control, cleaning, protection
• Specification Types:
  • Prescriptive: Specifies exact products, materials, and methods. The architect assumes responsibility for performance if the contractor follows the spec.
  • Performance: Specifies required outcomes (strength, appearance, function) without dictating specific products. The contractor assumes responsibility for selecting products that meet performance criteria.
  • Proprietary (Closed): Names a single acceptable product. Used when only one product meets requirements or for matching existing conditions.
  • Proprietary (Open) / "Or Equal": Names one or more products but allows substitutions that are equal in quality and performance. The architect reviews substitution requests.
  • Reference Standard: Cites industry standards (ASTM, ANSI, UL) that products must meet.

Material Selection

PDD tests your knowledge of material properties and appropriate applications:

• Concrete: Understand mix design parameters (w/c ratio, aggregate, admixtures), placement and curing requirements, reinforcement detailing (cover, spacing, lap splices, development length), and finish types (form, broom, exposed aggregate, polished).
• Masonry: CMU grades (loadbearing vs. non-loadbearing), mortar types (M, S, N, O - decreasing strength), grout requirements, and movement joint spacing. Mortar type selection depends on structural requirements and exposure conditions.
• Steel: Connection types and their implications for fabrication and erection, surface preparation and coating systems for corrosion protection, and fireproofing requirements by construction type.
• Wood: Species and grades, moisture content requirements (19% maximum for dimension lumber), preservative treatment for ground contact or weather exposure, and engineered wood products. Wood shrinks perpendicular to grain, not parallel - this affects detailing.
• Glazing: Annealed, heat-strengthened, tempered, and laminated glass. Safety glazing is required in hazardous locations (doors, sidelites, shower enclosures, near floors, adjacent to walking surfaces within 36 inches). Insulated glass units (IGUs) and their performance characteristics.
• Waterproofing and Moisture Protection: Below-grade waterproofing (membrane, cementitious, bentonite), dampproofing (less protection - suitable only where hydrostatic pressure is absent), flashing materials and installation details, and sealant types (silicone, polyurethane, polysulfide).

BIM Coordination

Building Information Modeling is increasingly important in practice and on the exam:

• Level of Development (LOD): LOD 100 (conceptual), LOD 200 (approximate geometry), LOD 300 (precise geometry - suitable for construction documents), LOD 350 (coordination - includes connections and interfaces), LOD 400 (fabrication). Understanding LOD helps define what information is included at each project phase.
• BIM Execution Plan: Defines modeling standards, file-sharing protocols, responsibilities, and clash detection procedures. Typically developed at project kickoff.
• Clash Detection: Automated identification of spatial conflicts between building systems (e.g., ductwork running through a beam). Hard clashes are physical intersections. Soft clashes violate clearance or access requirements. Clashes must be resolved before construction documents are issued.
• Interoperability: IFC (Industry Foundation Classes) is the open standard for exchanging BIM data between different software platforms. COBie (Construction Operations Building Information Exchange) is a data format for facility management handoff.

System Integration and Detailing

PDD tests your ability to develop details that integrate multiple building systems:

• Wall Section Details: Show how the structure, insulation, air/vapor barriers, cladding, and interior finishes come together. Must address thermal bridging, moisture management, and structural support of the cladding.
• Roof-Wall Transitions: One of the most critical details in the building envelope. Must maintain continuity of the air barrier, weather-resistive barrier, and thermal barrier across the transition. Flashing and counter-flashing coordinate between roofing and wall systems.
• Window and Door Details: Head, sill, and jamb details must show how the window or door integrates with the wall assembly. Flashing must direct water outward at the sill and head. Sealant joints must accommodate movement.
• Floor-Wall Connections: Fire-rated assemblies require perimeter fire safing (mineral wool and intumescent sealant) at the floor-to-exterior-wall connection to prevent fire spread between floors.
• Expansion and Control Joints: Materials expand and contract with temperature and moisture changes. Expansion joints allow movement in large buildings (typically every 200 feet in masonry, 150-200 feet in concrete). Control joints manage cracking in concrete and masonry.

Codes in Documentation

PDD addresses how code requirements are documented:

• Code Compliance Summary: Typically shown on the first architectural sheet. Includes occupancy classification, construction type, allowable and actual height/area, sprinkler protection, and fire-resistance ratings.
• Life Safety Plans: Show exit locations, exit paths, fire-rated walls and doors, fire and smoke compartments, areas of refuge, and emergency lighting/signage.
• Accessibility Plans: Document accessible routes, accessible fixtures, signage, and maneuvering clearances. Show how the design meets ADA/ICC A117.1 requirements.
• Fire-Rated Assemblies: Document UL or GA rated assemblies. Penetrations through rated assemblies require fire-stopping or fire-dampers. Annotate ratings on plans and details.

Sample Question Format

Scenario: You are shown a wall section detail at a window sill. The detail includes a masonry veneer, air space, rigid insulation, CMU backup, and a window frame. Identify the error in the flashing installation.

This type of question requires you to understand the principles of drainage wall design and know the correct sequencing of flashing, sealant, weeps, and lintels.

Study Tips for PDD

1. Study details, not just concepts. PDD is the most detail-oriented division. Review wall sections, roof details, and window details from real projects or reference books. Understand why each layer exists and what happens if it is omitted or installed incorrectly.
2. Learn CSI MasterFormat structure. You do not need to memorize every section number, but you should know the division structure, understand the three-part format, and be able to classify materials into the correct division. Our PDD flashcards include MasterFormat division summaries.
3. Understand the spec-drawing relationship. Know what belongs on drawings vs. in specifications. Drawings show geometry and location. Specifications describe quality, standards, and execution. Never duplicate information between the two (it creates conflicts).
4. Practice identifying errors in details. Many PDD questions present details with errors - missing flashing, reversed vapor barriers, inadequate clearances. Train your eye to spot these problems. Our PDD mini exams include detail-analysis questions.
5. Review material properties systematically. Create a matrix of common materials with their properties: thermal expansion, moisture behavior, fire resistance, typical connections, and maintenance requirements. This helps you evaluate material compatibility in assemblies.
6. Study BIM concepts at a project management level. You do not need software skills, but you must understand LOD, BIM execution plans, clash detection processes, and interoperability standards.

Review PDD Exam Tips for strategies on managing this content-heavy division. Read our PDD Exam Day Guide for logistics and last-minute prep. Check PDD Common Mistakes to learn from others' errors, and use the PDD Glossary as a quick reference.

For quick-reference tables on CSI divisions and envelope assemblies, see our Specifications Cheat Sheet and Building Envelope Cheat Sheet.

Start your AREprep account to access PDD practice questions covering specifications, detailing, materials, and BIM coordination - all with detailed explanations.