InspectMind AI logo InspectMind

1,497 Issues Found in Student Housing Project

Critical wood framing conflicts, placeholder text in structural details, and coordination issues across multiple buildings, surfaced before construction began.

First $100 covered. Enterprise and volume pricing

Issues found
1,497
Code referenced
2021 IBC
Disciplines
4

Key finding: placeholder text in structural details

Simpson hanger model numbers showed "XXXXX" placeholder text, indicating incomplete design documents that would have halted procurement and delayed construction.

The project

A large-scale student housing development featuring multi-story wood-framed apartment buildings with 20" pre-engineered floor trusses. The project included complex structural systems including girder trusses, continuous steel plates, and extensive Simpson hardware for holdowns and connectors.

InspectMind's AI review cross-checked structural details, header schedules, framing plans, and specifications: surfacing dimensional conflicts, incomplete details, and coordination issues that would have caused significant construction delays.

Standards referenced
2021 IBC, NDS, AWC SDPWS

Sample findings

Monumental catch

Area Increase Calculation Error

Area increase calculations used a multiplier of 4 for each floor instance but multiplied by 5 for the total, mathematical inconsistency that would have affected building area compliance.

“That would have been monumental. That's where we get burned, these little Excel formula errors.”

MEP issues caught

MEP

  1. Condensate Line Undersized

    High

    Five AHUs connected to a single 3/4" condensate line. AI flagged this as likely undersized and recommended 1" line for capacity, both code compliance and best practice.

  2. DFU Calculation Cross-Check

    High

    Cross-referenced drainage fixture units (DFUs) on pipe sizing against Florida Building Code plumbing requirements. Identified mismatches between fixture counts and pipe capacity.

Structural issues caught

Structural

  1. Roof Holdown Stud Count Inconsistency

    Critical

    Roof holdown note "one stud per girder ply" contradicts minimum stud table requiring 2 studs minimum for 1-ply girders, could result in structural inadequacy at bearing locations.

  2. Insufficient Fastener Length

    Critical

    2" Hilti DS fasteners specified through 1/2" steel plate plus 3" double wood plate, fastener cannot reach steel beam for proper connection.

  3. Placeholder Text in Hanger Specs

    Critical

    Details 14 and 15 show "XXXXX" placeholder text for Simpson hanger model numbers, incomplete design documents prevent procurement.

  4. Girder Truss Size Mismatch

    Critical

    Header schedule shows Mark B as (4) 2x4 (3.5" deep) girder truss while Note 3 requires 20" deep floor system, impossible geometry.

  5. Building Height Table Error

    Critical

    IBC table reference for Type R-2 buildings of Type 3A construction cited incorrect story limit (4 stories instead of 5). Referenced correct table but drew wrong conclusion.

Issue categories

Wood Framing & Connections
Holdowns, trusses, stud counts, and wood connection hardware
Fasteners & Anchors
Fastener lengths, types, embedment, and anchor specifications
Headers & Beams
Header schedules, LVL sizes, girder trusses, and assembly patterns
Wall Framing
Stud sizing, wall depths, sheathing, and load-bearing identification
Structural Coordination
Grid lines, elevation conflicts, and cross-sheet consistency
Documentation Gaps
Placeholder text, missing details, and incomplete schedules

Why these issues matter

Structural safety

Wood framing conflicts like undersized girder trusses and inadequate stud counts at bearing locations could result in structural failure under load.

Procurement delays

Placeholder text for hardware specifications would halt procurement. Simpson connectors are long-lead items, incomplete specs cause weeks of delay.

  • 1,497 issues surfaced in automated review
  • Placeholder text identified before bid
  • Header schedule vs. notes reconciliation
  • Fastener engagement verification
“All the MEP stuff seemed really spot-on. Cross-referencing DFUs with code requirements, the condensate line sizing, that's exactly the kind of checking we need. The area calculation error it caught would have been monumental. One issue like that pays for the entire review.”
Construction ManagerFlorida