Building Trap Replacement

building trap removed from Toronto homeBuilding trap (running trap) replacement services in Toronto

It is easy to find many older properties that still have a building trap in place. This device is attached to the main drain of a household’s sewer drain, it serves to stop sewage gases and water backflow from entering the home. If your home or property was built before the 1950s, you most likely have a building trap (unless you’ve already had it replaced). This type of trap is also referred to as a sewer trap, sanitary trap, or a running trap.

Since every plumbing fixture is fitted with a trap, these old building traps are obsolete. In recent years, they’ve been prohibited in all plumbing codes and you will not find them installed on any modern property. All they serve to provide home and properties owners these days is with headaches due to the problems that they cause:

Blocked Drains

One of the most common problems that eventually occur with these traps is blockages. The truth is that this will eventually happen with every single trap of this variety (unless it is one of the very few that was built with a cleanout). Modern-day plumbing equipment cannot access the downstream drainpipe or trap properly since this type of trap is essentially two 90-degree elbows.

Root Infestation

Another extremely common problem with building traps is root infestation. When a tree decides your drainpipe is a new source of water you are in for one seriously blocked drain. Not only do roots block your drain, but they also act as a sieve catching small debris that flows past. Eventually, you’ve got quite a blocked drain, the only thing to do in this situation is to call a professional plumber to come and remove the trap.

Building Trap Removal

Several different forms of building traps exist, both interior and exterior. The process of removing it will vary, depending on where the trap is located.

Exterior building traps will typically need excavating near the foundation while replacing an interior trap will require us to take up the basement flooring. After we’ve removed the trap we’ll install a two-way cleanout, enabling access to the entire drain—both upstream and downstream. In addition, some areas will benefit from the installation of a backwater valve, which will provide similar protection from sewer back in a more modern way.

Trust Seasoned Professional Plumbers

We’ve been removing and replacing these traps for quite a number of years all across Toronto. If you have a building trap you’d like us to remove and replace simply contact us at 416-822-2221.

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Testimonials

Read our reviews and testimonials highlighting expert emergency plumbing services, reliable plumbing repairs, and top-rated customer satisfaction — and see why homeowners and businesses across the GTA trust ADP Toronto Plumbing.

jeremy Griffiths
jeremy Griffiths
September 17, 2022
★★★★★
Absolute Drainage & Plumbing did an excellent job running a copper line into the house and digging below the foundation to fit a clean out. I am very satisfied with their work and would highly recommend them.
Monique Ah-Sue
Monique Ah-Sue
January 24, 2023
★★★★★
Andrew is a top-notch professional with a wealth of expertise. After visiting our home, Andrew outlined solutions, timeline and budget. He took great care to ensure we understood the process and he answered all our questions. Outside of the work Andrew was hired to do, he also gave us winterizing tips for various parts of our home - this was invaluable. Andrew's team did an excellent job and we are very pleased with the results. I highly recommend Absolute Draining & Plumbing!
Gillian Labonte
Gillian Labonte
March 31, 2023
★★★★★
We had our sewer backup into our basement due to tree roots growing into the existing clay sewer pipe. Andrew was able to come quickly to assess the problem and had his team complete the work the following day. Would definitely recommend!
Sean McClare
Sean McClare
April 8, 2023
★★★★★
We just finished installing a mainline backwater valve as well as a water service upgrade and we are completely happy with the services provided. Andrew and his team provide informative explanations for the work being done, take care of logistics and provide a great clean up job in the end! I definitely recommend Andrew and his team for any of your plumbing work.
Jay Kinsella
Jay Kinsella
May 24, 2023
★★★★★
Alexander and his crew did a great job upgrading my water main. City shutoff didn’t work but they managed to connect the pipe under pressure, no problem. Excavation and interior was cleaned up and buttoned down after the job was done. Great guys, great work, great quality, would use them again for sure.
Graham Smith
Graham Smith
June 27, 2023
★★★★★
Josh from Absolute Draining and Plumbing was very responsive, professional and focused on ensuring quality work. He completed an urgent toilet replacement and made himself available to come after he working hours to get the job done. I would recommend their services.
Thomas J Black
Thomas J Black
August 31, 2023
★★★★★
Our sewer and sanitary lines were quite clogged up due to tree roots and age and needed to be replaced quickly. Andrew and his team were prompt , professional and very very tidy for this type of work . We appreciate his team for doing it within the quoted price and in a timely fashion.
Rajiv Datta
Rajiv Datta
January 16, 2024
★★★★★
I used Absolute Plumbing to install clean out piping and a backwater valve on our sewer line after we had a sewer blockage on City property. Andrew and crew did a great job with the installation and Andrew was very helpful in taking care of the rebate application for the valve. I would not hesitate to recommend Absolute for your plumbing needs.
Fern Chan
Fern Chan
April 22, 2024
★★★★★
I strongly recommend ADP plumbing! They resolved my issues promptly with a friendly and knowledgable staff. They also took care of all concerns with the city to make sure the job was fully completed. Thank you for a job well done!
Elly Im
Elly Im
February 5, 2025
★★★★★
Andrew and his crew was a pleasure to deal with from start to finish! Thank you!