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Home » Authors » Sean Comerford

Articles by Sean Comerford

Leak in a bathroom

Identifying the signs a repipe is needed, and repiping dos and don'ts

Best practices for plumbers.
Sean Comerford
Sean Comerford
December 20, 2024

Discover the essential signs that indicate when a repipe is necessary for your plumbing system. This article highlights key indicators of widespread issues, important dos and don'ts for the repiping process, and an overview of the installation phases.


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01-823856534_Tinning_Flux_350x233_Img2-1170.jpg

Mastering low-lead brass soldering with tinning flux

Best practices when using tinning flux.
Sean Comerford
Sean Comerford
August 20, 2024

Tinning Flux is useful for soldering low-lead brass effectively. While lead brass conducts heat better, older lead-piping systems have been removed due to health concerns. Soldering low-lead brass can be challenging, but tinning flux can help create leak-free connections. Let's explore how to apply tinning flux and the types available at your local hardware store.


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Basement flooding through a door.

The plumber’s guide to backwater valves

Defending against sewage backup.
Sean Comerford
Sean Comerford
May 20, 2024

As plumbers, you understand the crucial role backwater valves play in maintaining plumbing system integrity, preventing sewage backups that can cause costly repairs and health risks. A backwater valve is a specialized device allowing wastewater to flow in one direction while blocking reverse flow, acting as a strong defense to ensure wastewater moves only in the intended direction.


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01-iStock-1319680370-1170.jpg

Master the basics of sewer root removal

Preventative maintenance and control tips.
Sean Comerford
Sean Comerford
April 10, 2024

Root intrusion in sewer systems causes blockages, slow drainage, unpleasant odors, and overflow. Preventative root control is essential to maintain the sewer system's hydraulic capacity. This issue deserves our full attention.


Read More
01 PM 0823 Residential Plumbing Drains
Residential Plumbing Drains

A plumber’s guide to residential floor drain selection and installation

8 important factors to consider.
Sean Comerford
Sean Comerford
August 14, 2023

Eight important factors to consider when selecting and installing a residential floor drain.


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Toilet flange extension kits

Master plumber relies on extension kits to correct toilet-flange elevation

Toilet flange extension kits save time and money on the job site.
Sean Comerford
Sean Comerford
February 14, 2023

Have you remodeled a bathroom recently? If so, maybe you’ve noticed problems with the toilet.
To get more specific: Is it rocking noisily when the homeowner takes a seat? Or maybe they've noticed water pooling at the base. Perhaps the flooring surrounding the toilet feels soft. Or water spots have appeared on the ceiling located directly below the toilet.


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Supply box installation steps and best practices

Supply box installation steps and best practices for plumbing pros

Supply boxes offer a crisp, clean finished appearance, as well as quick access to water shutoff.
Sean Comerford
Sean Comerford
July 20, 2022

There are many benefits to including supply boxes, also known as outlet boxes, in new construction or renovation. Among these benefits for end-users are a crisp and clean finished appearance, as well as quick and safe access to water shutoff valves in case of an emergency.


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  • ENGINEERS
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      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
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