In nearly all residential plumbing systems, P-traps are required by local and national plumbing codes. Their role is critical: they create a physical barrier between your home and the sewer system by holding water in the drain line.
Without a P-trap, sewer gases can flow freely into living spaces, creating health concerns and persistent odors. This is why sinks, showers, tubs, floor drains, and laundry drains are designed to include a trap as part of their installation.
Homes without proper traps — often due to age, past renovations, or DIY work — may still function but are typically out of compliance. These setups are common sources of unexplained smells and failed inspections.
If you’re unsure whether your plumbing meets current requirements, Done! can inspect your system and recommend the right fix. Homeowners looking for trusted plumbers for Denver can rely on our team to bring systems up to code with minimal disruption.
