Most commercial kitchen installation problems aren’t installation problems. They’re coordination failures that weren’t caught before procurement started. By the time equipment arrives on site, curbs are in the slab, rough-ins are set, and hood supports are framed. The window for low-cost corrections is closed. The goal is to catch the misalignments during design, and the rough-in list is the single most important document for doing that.

In our 4,500+ projects, the change orders that sting most, in cost and schedule, are the ones that were entirely preventable. Not unusual conditions. Not design intent changes. Just two drawing sets that were never reconciled before equipment was ordered.

The Rough-In List Is the Document That Protects the Project

Before procurement accelerates, the foodservice consultant needs to produce a complete rough-in list and the architect needs to confirm it’s incorporated into the structural, mechanical, electrical, and plumbing drawings.

The rough-in list covers floor sink locations, drain connections, electrical rough-ins, gas stub-outs, water supply and waste connections, hood support blocking, and curb locations for equipment that penetrates the floor. Every item on that list has to match between the foodservice drawings and the architectural and MEP drawings.

Mismatches discovered during installation are the source of most kitchen change orders. Mismatches discovered during design development cost nothing to fix.

Confirm Clearances Before Equipment Is Ordered

Equipment selections drive procurement timelines. Once equipment is ordered, changes to rough-in configuration are costly or impossible. Clearances need to be confirmed before orders are placed.

The critical ones are around large cooking equipment and walk-in refrigeration. Hood clearances affect the height of the installation. Walk-in cooler and freezer panels require clear floor area for door swing, condenser unit placement, and refrigeration line routing. Those clearances need to show in the architectural drawings and be verified against equipment submittals before the order goes out.

Maintenance access matters here too. Equipment that can’t be serviced without moving adjacent equipment becomes a lifecycle cost problem. Access paths for filters, coils, motors, and drains should be in the coordination drawings before installation begins.

Fire Suppression and Exhaust Cross Every Trade

Hood installation and fire suppression are the coordination items most likely to cause schedule problems. Both cross multiple trades. Both require authority-having-jurisdiction review. And both depend on final equipment placement being confirmed before they can be accurately designed and installed.

Fire suppression nozzle placement is based on the final cooking equipment configuration. If equipment moves after the suppression system is designed, the plan needs to be revised and potentially re-reviewed. That takes time the schedule usually doesn’t have.

Lock the equipment configuration before the suppression contractor finalizes their design. That means the foodservice consultant, mechanical contractor, and suppression contractor all reviewing the same drawing set at the same time.

Put a Coordination Milestone in the Schedule

The most effective thing a project team can do to prevent installation problems is to set a formal kitchen coordination milestone. This is a meeting, usually during design development or early CDs, where the architect, foodservice consultant, mechanical engineer, plumbing engineer, electrical engineer, and structural engineer review the kitchen drawings together.

The goal is to find every place where the foodservice design and the building systems need to talk to each other, and to resolve those conflicts before they reach the field.

Teams that run that meeting catch problems when they’re cheap. Teams that skip it find them during construction.

Ready to start your next foodservice design project? Contact Foodesign Associates to discuss how we can support your team from concept through completion.