Sewer Camera Inspection for Cast Iron Pipes: Complete Guide
A sewer camera inspection for cast iron pipes uses a waterproof CCTV camera on a push cable to examine underground drain and sewer lines without excavation. The inspection can identify scale, corrosion, roots, cracks, offsets, bellies, and collapse, but it cannot directly measure the remaining thickness of the pipe wall. Key Facts A typical residential […]
Grease Trap Backup Causes: How to Diagnose and Prevent Them
Grease trap backup causes usually fall into four locations: an overfilled interceptor, a blocked outlet baffle, a clogged pipe downstream, or an obstruction before the trap. Excess fats, oils, grease, food solids, undersized equipment, hot discharge, and missed pumping allow wastewater to reverse into sinks and floor drains. Key Facts at a Glance What Causes […]