Pallet Racking in Dallas, TX

Seismic Design Category:

There is no single Seismic Design Category for Dallas. It is assigned under ASCE 7 from the mapped ground motion at your address, the site class, and the risk category of the building, so the engineer of record determines it per site. Chapter 53 of the Dallas City Code adopts the 2021 International Building Code, effective May 12, 2023, and that code references ASCE 7-16 for earthquake loads.

Engineering:

Steel storage rack design and anchorage run through IBC Section 2209, which points to the ANSI MH16.1 rack standard and to ASCE 7 Chapter 15 for nonbuilding structures. North Texas ground motion is low next to the West Coast, but the calculation still has to be run, sealed, and submitted rather than assumed. Under the Texas Engineering Practice Act, Section 1001.401, a plan or specification issued for a project built in Texas carries the licensed engineer’s seal.

High-Piled Combustible Storage:

Chapter 16 of the Dallas City Code adopts the 2021 International Fire Code, including Chapter 32 on high-piled combustible storage. The trigger is storage above 12 feet, and under the fire code definition high-hazard commodities such as Group A plastics, rubber tires, flammable liquids, and idle pallets can trigger it above 6 feet. Dallas Fire-Rescue reviews and issues fire code permits on the storage side.

Sprinkler Coordination:

The Chapter 32 submittal has to show the high-piled storage areas and dimensions, usable storage height, number of tiers per rack, commodity classification, fire department access doors, and the control valves for ceiling and in-rack sprinklers. Clearance between the top of storage and the sprinkler deflector is part of that package, which is why rack elevations and sprinkler design have to be settled together. Raising beam levels after approval usually means going back for another review.

Load Capacity:

Beam and frame capacities come from test-based manufacturer ratings developed under ANSI MH16.1. They are tied to beam length, frame depth, column gauge, and the vertical beam spacing you actually install, so moving a beam level down changes the rated capacity of the bay. Capacity labels have to reflect the configuration in the building, not the one on the original quote.

Anchoring:

Every upright is anchored to the slab, and the anchor type, diameter, and embedment come out of the engineering rather than a catalog default. Slab thickness, reinforcement, and control joint locations often drive the baseplate and anchor detail as much as the rack load does. On existing Dallas buildings, confirming the slab before the layout is fixed avoids a redesign after the drawings are sealed.

General Duty Clause:

Texas has no OSHA-approved state plan, so private-sector warehouses in Dallas fall under federal OSHA. There is no rack-specific OSHA standard, which means racking enforcement runs through the General Duty Clause, Section 5(a)(1) of the OSH Act, along with 29 CFR 1910.176(b) on secure stacking and storage of material.

Ongoing Compliance:

Post load capacities, keep damaged frames out of service until they are repaired or replaced, and write the inspections down. A dated record showing what was found, what was tagged, and what was corrected is what a compliance officer asks for after a near miss or a collapse.

Pre-Install Engineering Review:

Before any steel ships, our team audits your order against your site dimensions, forklift class, and pallet specs. We catch specification errors before they leave our facility – and we document everything so your receiving team knows exactly what to expect at the dock.

Post-Install Verification:

After install we walk the system with your team: anchor count and torque, beam connector locks and safety clips, plumb and level tolerance, and capacity labels posted at the bay. Anything flagged during plan review gets checked on that same pass, so the city or fire inspection is not the first time it is looked at.

Zoning Compliance:

Dallas is a fully zoned city under Chapter 51A of the Dallas Development Code. Warehouse and industrial use sits in the districts the code defines as industrial: LI, IR, and IM. Racking inside an existing conforming warehouse is normally a building and fire question rather than a zoning one.

Site-Specific Checks:

Confirm the parcel’s district and any planned development district or overlay conditions before the layout is set, since outdoor storage, screening, and height conditions vary parcel to parcel in Dallas. Outdoor cantilever or yard storage is where zoning conditions bite hardest. A change of use or occupancy class can pull a certificate of occupancy review in alongside the rack permit.