How Grease Restricts Drain Lines
Warm fats, oils, sauces, and food residue can enter a drain as liquid, then cool and adhere to pipe walls. The deposit captures solids, gradually reducing pipe diameter until sinks, floor drains, or interceptors back up.
Signs of FOG Accumulation
- Several kitchen fixtures drain slowly
- Clogs return soon after basic cabling
- Water backs up during high-volume discharge
- Grease appears at a cleanout
- The interceptor outlet remains high after pumping
- Foul odor comes from branch drains
Pipe Cleaning Options
Seattle Plumbers reviews pipe material, diameter, cleanout access, blockage severity, and downstream conditions. Mechanical cabling can open a blocked path, while hydro jetting may scour broader grease deposits from suitable piping. Camera inspection can confirm remaining buildup or reveal pipe damage.
Cleaning continues only where equipment and pipe condition allow safe service. We test flow through the affected fixtures after work.
Control the Source
Pipe cleaning treats accumulated grease, not the kitchen practices that created it. Scrape cookware and plates, keep used oil out of drains, maintain the interceptor, and review the cleaning interval from measured FOG buildup.
Frequently Asked Questions
Does hot water wash grease away?
It may move grease farther downstream, where it cools and hardens. It does not replace interceptor maintenance.
Is hydro jetting always suitable?
No. Access, pipe material, structural condition, and blockage type determine whether jetting is appropriate.
Schedule Grease-Line Cleaning
Schedule Grease Buildup in Pipes service with Seattle Plumbers for blockage location, suitable cleaning, and post-service flow testing.