CSI Division
Division 08: Openings submittal deviations
What changes between a Division 08 Openings spec section and the sub's submittal, why it matters, and how each deviation is graded.
Short answer
Division 08 Openings submittals deviate most often on product substitutions, performance ratings, and missing certifications. Deviation Check flags every difference from the spec and grades it a Blocker, Fix and Resubmit, or Note.
Division 08 covers openings in commercial construction: doors, frames, finish hardware, glass, glazing, storefronts, curtain walls, and specialty doors. Common CSI sections submitted for review:
Common Division 08 CSI sections
Division 08 Openings spec sections frequently submitted for review:
| Section | Title |
|---|---|
08 11 13 | Hollow Metal Doors and Frames |
08 11 16 | Aluminum Doors and Frames |
08 14 00 | Wood Doors |
08 31 13 | Access Doors and Frames |
08 33 23 | Overhead Coiling Doors |
08 34 73 | Sound Control Door Assemblies |
08 36 13 | Sectional Doors |
08 41 13 | Aluminum-Framed Entrances and Storefronts |
08 44 13 | Glazed Aluminum Curtain Walls |
08 51 13 | Aluminum Windows |
08 62 00 | Unit Skylights |
08 71 00 | Door Hardware (finish hardware) |
08 80 00 | Glazing |
08 88 00 | Special Function Glazing |
The six deviation categories in Division 08 Openings
Every issue Deviation Check flags maps to one of six categories. Here is how each appears in Division 08 Openings submittals, with the full guide one click away.
Manufacturer or Product Substitution
Blocker The submittal proposes a different manufacturer or product than the spec names, without an approved or-equal or substitution request.
Div 08 specs name door, frame, hardware, and glazing system manufacturers. Look for:
Manufacturer or Product Substitution in Division 08 Openings submittals →
Performance Specification Gap
Blocker A measurable performance property in the submittal (rating, capacity, tolerance, efficiency) does not meet what the spec requires.
Key performance parameters in Div 08 submittals:
Performance Specification Gap in Division 08 Openings submittals →
Missing Certification or Compliance Documentation
Fix and Resubmit A required listing, test report, certification, or compliance document is absent from the submittal package.
Required certifications in Div 08 submittals:
Missing Certification or Compliance Documentation in Division 08 Openings submittals →
Aesthetic Deviation
Fix and Resubmit A visible attribute (color, finish, texture, profile) differs from the spec or the architect-approved sample.
Aesthetic Deviation in Division 08 Openings submittals →
Detail or Installation Mismatch
Fix and Resubmit The submitted detail, dimension, anchorage, or installation method differs from what the spec or drawings require.
Detail or Installation Mismatch in Division 08 Openings submittals →
Submittal Package Incompleteness
Fix and Resubmit A required submittal element (cut sheet, schedule, calculation, sample) is missing, leaving the package unreviewable as submitted.
Commonly required items in Div 08 specs:
Submittal Package Incompleteness in Division 08 Openings submittals →
How Division 08 deviations are graded
Each finding is graded Blocker, Fix and Resubmit, or Note. Division 08 escalation rules:
- Fire-rated assembly listing missing or mismatched: BLOCKER (life-safety, NFPA 80, IBC)
- Hardware function mismatch on fire/egress door: BLOCKER (life-safety, means of egress)
- Safety glazing omission where code requires: BLOCKER (building code, injury risk)
- U-value or SHGC exceeding energy code maximum: BLOCKER (ASHRAE 90.1/IECC violation)
- Wind load rating below design pressure: BLOCKER (structural, building code)
- Missing ADA compliance on accessible opening: BLOCKER (ADA/ANSI A117.1 requirement)
- Exit device missing or wrong type on required egress door: BLOCKER (IBC means of egress)
- Door/frame gauge lighter than spec: FIX_AND_RESUBMIT (durability, security)
- Hardware finish mismatch: FIX_AND_RESUBMIT (aesthetic)
- Glass VLT or appearance mismatch: FIX_AND_RESUBMIT (aesthetic, architect's design intent)
- Missing keying schedule: FIX_AND_RESUBMIT (coordination, cannot finalize without it)
- Curtain wall deflection exceeds spec limit: BLOCKER (glass breakage risk)
- Missing curtain wall structural analysis: BLOCKER (cannot verify adequacy)
Run a Division 08 submittal review
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Frequently asked questions
What are the most common deviations in Division 08 Openings submittals?
The most common are product or manufacturer substitutions, performance specification gaps, and missing certification or compliance documentation. Deviation Check sorts every finding into one of six categories.
How are Division 08 deviations graded?
Each finding is graded Blocker (resolve before approval), Fix and Resubmit (correct and re-send before fabrication or install), or Note (acceptable with a comment).
View this page as Markdown for LLMs and note-taking.