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plumbing code

3-Compartment Sink Grease Trap Installation: Plumbing and Code

3-compartment sink with grease trap installation, detailed plumbing setup.

3 compartment sink grease trap installation fails most inspections because contractors ignore the Uniform Plumbing Code’s strict elevation and distance requirements. This creates expensive rework and delayed restaurant openings. Commercial grease trap systems need precise plumbing configuration to meet FOG regulations. Key Takeaways: Grease traps must sit at least 4 feet from 3-compartment sink fixtures … Read more

Do You Need a Grease Trap for a Coffee Shop?

Coffee shop interior with focus on grease trap area, steaming machines.

Grease trap coffee shop requirements confuse owners because most coffee-only operations don’t need them. Most coffee shops don’t need grease traps, but the line between exempt and required gets murky fast when you start baking pastries or frying donuts. Key Takeaways:• Coffee-only operations receive FOG exemptions in 87% of municipalities surveyed• Food preparation beyond brewing … Read more

Above-Ground Grease Traps: When to Choose Floor-Mounted Over In-Ground

Floor-mounted grease trap in kitchen with dramatic lighting and fog.

Above ground grease trap systems solve the middle-capacity problem when your kitchen needs more than 20 GPM but excavation costs kill your budget. Floor-mounted units bridge the gap between cramped under-sink models and expensive in-ground interceptors. Key Takeaways: • Floor-mounted grease traps handle 50-100 gallon capacity ranges, filling the gap between under-sink units and underground … Read more

Does Your Dishwasher Connect to a Grease Trap? Code Requirements

Commercial dishwasher connecting to a grease trap in a dramatic, foggy setting.

Dishwasher grease trap connections confuse most commercial kitchen operators who assume dishwashers dump straight into grease traps, but code requirements vary by jurisdiction, and the wrong connection destroys your trap’s effectiveness. Key Takeaways:• Uniform Plumbing Code prohibits dishwasher connections to grease interceptors due to high-temperature bypass risks• International Plumbing Code allows connections but requires water … Read more