Commercial kitchens put a lot of stress on their plumbing systems. Even with good kitchen practices, grease, food solids, and wash water can create buildup over time.
Grease Buildup In Kitchen Drain Lines
Grease does not always stay in one place. It can move through the line, cool, and collect along the pipe walls. As that layer grows, water flow becomes more restricted.
This is why kitchen drains may start slow and get worse gradually. By the time the problem becomes obvious, the line may already have a heavy coating of grease and debris that needs a stronger cleaning method.
Common Drain Problems In Food-Service Operations
Restaurants, grocery stores with deli programs, and similar operations often deal with recurring clogs in prep sinks, dish areas, floor drains, and branch lines connected to grease-producing fixtures.
When the same line keeps backing up, it is often a sign that the buildup is deeper in the system. In those situations, line jetting can help clear the line more completely and support better flow.