What Nudgy audits.

18 schedule types across 15 CSI divisions — the schedules where compliance errors concentrate. If your projects produce these sheets, Nudgy checks them.

Schedule types
18
CSI divisions
15
Range
Div 03 → Div 28
Basis
CSI MasterFormat

Division coverage

By the numbers it actually checks

  • 03ConcreteConcrete mix schedulesDesign strength vs. ACI 318 exposure class · Max w/cm ratio · Air content for freeze-thaw
  • 04MasonryMasonry schedulesCMU unit strength vs. f'm · Mortar type by application · Fire rating by wall thickness
  • 05MetalsStructural steel schedulesSteel grade by shape (A992 for W-shapes) · Fireproofing thickness vs. UL assembly · Bolt grade and pre-tensioning
  • 07Thermal & Moisture ProtectionRoof schedules · wall assembly schedulesR-value compliance · Wind uplift rating (FM/UL) · Vapor retarder placement
  • 08OpeningsDoor schedules · window schedulesFire-rated hardware on rated openings · ADA lever hardware · Safety glazing locations · Egress sizing
  • 09FinishesRoom finish schedulesPaint/substrate compatibility · Wet-area sheen requirements · Floor finish vs. substrate
  • 10SpecialtiesSpecialties schedulesADA stall dimensions · Partition material in wet areas · Signage mounting heights
  • 14Conveying EquipmentElevator schedulesADA cab dimensions (ASME A17.1) · Door clear width · Firefighter's service
  • 21Fire SuppressionSprinkler schedulesTemperature rating vs. ambient (NFPA 13) · K-factor vs. hazard class · Coverage area per head
  • 22PlumbingPlumbing fixture schedulesADA fixture dimensions (ANSI A117.1) · Flow rates vs. WaterSense maxima · Backflow prevention
  • 23HVACMechanical equipment schedulesEfficiency vs. ASHRAE 90.1 · Outdoor air CFM vs. ASHRAE 62.1 · Duct insulation by location
  • 25Integrated AutomationBuilding automation schedulesProtocol consistency (BACnet) · DDC point coverage per unit · CO₂ sensors for demand-control ventilation
  • 26ElectricalLighting schedulesWet/damp/dry listing by location · 90-minute emergency egress backup · CRI and CCT compliance
  • 27CommunicationsStructured cabling schedulesCable category vs. speed (Cat 6A for 10GbE) · Fiber type vs. distance · 90 m horizontal limit
  • 28Electronic Safety & SecurityFire alarm schedules · access control schedulesStrobe candela vs. room size (NFPA 72) · Request-to-exit on every controlled egress door · Detector type vs. environment

Scope, stated plainly

What it doesn't do — on purpose

We audit schedules because that's where the errors are — and where we can be exhaustive rather than approximate. Three limitations, stated as engineering decisions:

01

No floor-plan element detection or detail-sheet auditing today

Schedules first, because they are structured — and structure is what makes exhaustive coverage possible. Plan-and-detail auditing arrives when it can meet the same standard.

02

Division 01 is reference, not a schedule type

General Requirements are procedural. They inform every audit as context, but they produce no tabular schedules to extract — so they appear in the reasoning, not in this table.

03

Structural divisions are spec-compliance only

For Divisions 03, 04, and 05, Nudgy checks that the grade, mix, or coating matches what the spec requires. It does not perform structural adequacy review — that remains the engineer of record's seal, and we say so in those words.

In practice

The kind of findings each schedule yields

A door schedule, Division 08:

CRITICAL08 71 00 / 2.4.A

Door 104 — Stair B

Fire-rated opening scheduled with non-rated hardware set HW-3. The opening requires a 90-minute rating.

A lighting schedule, Division 26:

CRITICAL26 51 00 / 2.3.D

Fixture F7 — Pool Equipment Room

Dry-listed fixture scheduled in a wet location. The spec requires wet-location listing for this room class.

A mechanical schedule, Division 23:

MAJOR23 74 13 / 2.1.B

RTU-3 — Roof

Scheduled unit efficiency is below the ASHRAE 90.1 value the spec cites for this equipment class.

Get started

See Nudgy run against one of your own specs.