Drain and Sewer Guides

A slow, gurgling, foul-smelling or backing-up drain does not always reveal where the problem begins. This category brings together practical guides to help you recognize a local blockage or main-drain problem, understand why clogs return and know when a camera inspection may be useful.

You will also find prevention advice, steps to take after a sewer backup and clear explanations of drainage systems in homes, multi-unit properties and commercial buildings. Use these resources to identify useful clues and determine whether the situation calls for drain cleaning, a drain camera inspection or a more extensive investigation.