pipe plugs
Catch Basins: What They Are, How They Work, and What Hardware Keeps Them Functional
Catch basins collect surface runoff and trap sediment before it enters storm sewer systems. Learn how they work, what materials and load ratings to specify for grates and frames, common failure modes, maintenance intervals, and how to choose the right hardware for your application.
Slab Leaks: What They Are, How They're Found, and Where Test Plugs Fit the Repair
Slab leaks cost $2,500–$15,000 to repair and start with a pipe failure buried in or under a concrete foundation. Learn how they're detected, the four main repair strategies, and where mechanical test plugs and pipe plugs fit every stage of the job — from hydrostatic testing to post-repair verification.
Sewer Testing Equipment: Air, Vacuum, and Deflection Tests Explained
The three sewer acceptance tests and the equipment each needs: low-pressure air testing, manhole vacuum testing, and mandrel/deflection testing, how they work and when they're required.
How to Choose and Size a Blocking Plug for Sewer and Pipe Work
A practical guide to blocking plugs: how they differ from bypass plugs, mechanical vs. pneumatic, sizing to pipe ID, back-pressure limits, and safe use for sewer isolation and testing.
How to Pressure Test a Sewer Line: Plug Selection and Safety Guide
