CSI Division
CSI Division 11 Equipment: section numbers and submittal deviations
What gets flagged between a Division 11 Equipment spec section and the submittal package, why it matters, and how each deviation is graded, so you can catch it before you send the package or before you approve it.
Short answer
Equipment is Division 11 in CSI MasterFormat, so its section numbers start with 11. Common sections include 11 21 00 Residential Laundry Appliances, 11 23 00 Commercial Laundry and Dry Cleaning Equipment, and 11 31 00 Residential Appliances. Its submittals deviate most often on product substitutions, performance ratings, and missing certifications.
Division 11 covers equipment in commercial and institutional construction: commercial kitchen and foodservice equipment, laundry equipment, athletic equipment, laboratory equipment, loading dock equipment, parking control equipment, waste handling equipment, detention equipment, and residential appliances in multifamily projects. Common CSI sections submitted for review:
Division 11 Equipment CSI section numbers
Division 11 Equipment spec sections frequently submitted for review:
| Section | Title |
|---|---|
11 21 00 | Residential Laundry Appliances |
11 23 00 | Commercial Laundry and Dry Cleaning Equipment |
11 31 00 | Residential Appliances (multifamily) |
11 40 00 | Foodservice Equipment (general) |
11 42 00 | Food Preparation Equipment |
11 44 00 | Food Cooking Equipment |
11 46 00 | Food Dispensing Equipment |
11 47 00 | Ice Machines |
11 48 00 | Cleaning and Disposal Equipment (commercial dishwashers, disposers) |
11 51 00 | Laboratory Equipment |
11 52 00 | Laboratory Fume Hoods |
11 66 00 | Athletic Equipment |
11 70 00 | Healthcare Equipment |
11 82 00 | Waste Handling Equipment (compactors, containers) |
11 84 00 | Detention Equipment |
11 91 00 | Loading Dock Equipment (levelers, shelters, seals) |
11 92 00 | Parking Control Equipment (gates, ticket dispensers) |
Sending a Division 11 package? Run the free Division 11 pre-submittal checklist first. It prints or downloads as a PDF, no email required.
The six deviation categories in Division 11 Equipment
Every issue Deviation Check flags maps to one of six categories. Here is how each appears in Division 11 Equipment 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 11 specs name equipment manufacturers by product type. Look for:
Manufacturer or Product Substitution in Division 11 Equipment 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 11 submittals:
Performance Specification Gap in Division 11 Equipment 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 11 submittals:
Missing Certification or Compliance Documentation in Division 11 Equipment 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 11 Equipment 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 11 Equipment 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 11 specs:
Submittal Package Incompleteness in Division 11 Equipment submittals →
How Division 11 deviations are graded
Each finding is graded Blocker, Fix and Resubmit, or Note. Division 11 escalation rules:
- NSF/ANSI listing missing on foodservice equipment: BLOCKER (health code, sanitation)
- Gas equipment without AGA/CSA certification: BLOCKER (life-safety, code violation)
- UL electrical listing missing: BLOCKER (life-safety, NEC violation, AHJ will reject)
- Exhaust hood CFM below NFPA 96 requirement: BLOCKER (fire safety, code violation)
- Missing ASSE 1022 backflow on commercial dishwasher: BLOCKER (plumbing code, cross-connection)
- Refrigerant type not EPA SNAP-approved: BLOCKER (environmental regulation)
- Parking gate missing UL 325 entrapment protection: BLOCKER (life-safety)
- Equipment electrical mismatch (wrong voltage/phase): BLOCKER (equipment damage, will not operate)
- Equipment finish mismatch (stainless grade, color): FIX_AND_RESUBMIT (aesthetic, architect's design intent)
- Capacity below spec (leveler lbs, compactor ratio, ice lbs/day): FIX_AND_RESUBMIT (operational adequacy)
- Missing ENERGY STAR or ASHRAE 90.1 energy compliance data: FIX_AND_RESUBMIT (energy code, cannot verify)
- Missing utility rough-in drawings: FIX_AND_RESUBMIT (coordination, trades cannot install without them)
- FDA food contact surface compliance undocumented: FIX_AND_RESUBMIT (health code, must verify material suitability)
- Missing seismic anchorage details in SDC C-F: FIX_AND_RESUBMIT (structural, code compliance)
Run a Division 11 submittal review
Upload a Division 11 spec section and your submittal package before you send it, and get a one-page deviation report in under five minutes, so the package goes through the first time. GC reviewers use it the same way on a package that just arrived. Before that, work through the free Division 11 checklist.
Frequently asked questions
What is the CSI code for equipment?
Equipment is CSI MasterFormat Division 11, and every section number in it starts with 11. Common sections include 11 21 00 Residential Laundry Appliances, 11 23 00 Commercial Laundry and Dry Cleaning Equipment, 11 31 00 Residential Appliances, 11 40 00 Foodservice Equipment, and 11 42 00 Food Preparation Equipment. Type any number into the CSI division lookup to decode it.
What is Division 11 Equipment in construction?
Division 11 covers equipment in commercial and institutional construction: commercial kitchen and foodservice equipment, laundry equipment, athletic equipment, laboratory equipment, loading dock equipment, parking control equipment, waste handling equipment, detention equipment, and residential appliances in multifamily projects. In a CSI MasterFormat spec, its sections carry the submittal and product requirements a Division 11 package is reviewed against.
What are the most common deviations in Division 11 Equipment 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 11 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.