High-Piled Storage Fire Protection Consulting
Warehouses and distribution centers are among the most challenging fire protection projects, with commodity classification, storage height, aisle widths, and sprinkler design criteria interacting in ways that make high-piled storage one of the most commonly mis-designed and most heavily scrutinized occupancies. DGA Consulting provides fire protection consulting for high-piled storage, warehouses, and distribution facilities across New York, New Jersey, and Pennsylvania, from commodity classification through sprinkler design criteria and permit support.

What’s included
What high-piled storage fire protection consulting includes
DGA Consulting provides fire protection consulting for high-piled storage, warehouses, and distribution facilities across New York, New Jersey, and Pennsylvania. The firm’s engineers take each project from commodity classification through sprinkler design criteria and permit support, so the storage occupancy is protected and compliant.
Commodity classification
Proper classification of stored materials, the foundation every storage design rests on.
Sprinkler design criteria
Design densities, sprinkler selection (including ESFR and in-rack), and hydraulic demands for storage occupancies.
High-piled storage permits
DGA helps you obtain the permits your AHJ requires — preparing the permit documentation, writing out what’s needed, and seeing it through to approval.
Rack storage layouts
Review of rack configurations against sprinkler protection requirements.
AHJ coordination
Direct work with reviewers on storage-specific questions, which are among the most common sources of plan review comments.
When it applies
When high-piled storage fire protection consulting applies
When you need it
- Warehouses and distribution centers with storage above the high-piled storage thresholds.
- Facilities that changed stored commodities and need the existing protection re-evaluated.
- New or reconfigured rack storage layouts requiring review against sprinkler protection rules.
- Owners facing AHJ or insurer questions about storage protection or permit compliance.

Process
The consulting process
01
Classify
Site review and commodity classification based on actual storage.
02
Define criteria
Sprinkler design criteria matched to the classification, heights, and arrangement.
03
Document
Design criteria package and permit support documentation.
04
Coordinate
AHJ review support through approval.
FAQ
Frequently asked questions
What counts as high-piled storage?
Generally, storage over 12 feet in height, with lower thresholds for certain high-hazard commodities. The exact triggers are in the IFC and NFPA 13, and the firm confirms what applies to the client’s facility.
What if the facility changes what it stores?
Quite possibly, a redesign is needed. Commodity classification drives the entire protection scheme, and if the new commodities are a higher hazard class, the existing system may no longer be adequate. The firm evaluates the change and reports its findings plainly.
Does the firm work with ESFR and in-rack sprinklers?
Yes, including the design criteria and obstruction rules specific to each.
Which states are you licensed in?
The firm’s engineers are licensed fire protection engineers in New York, New Jersey, and Pennsylvania.
Related services
Related services

Fire Protection Engineering Design
Integrated sprinkler, alarm, and hydraulic design for new and existing buildings.

Smoke Control System Design & Testing
Smoke control design, analysis, and acceptance testing.

Sprinkler Shop Drawings & Hydraulic Calculations
Sprinkler shop drawings and hydraulic calculations for installation.
For high-piled storage fire protection consulting, contact DGA Consulting. The firm responds within one business day.