What Fissure Fondation Inc. does


Fissure Fondation Inc. / Injection Tomassini specializes in the injection of concrete fissures on different types of residential, commercial and industrial structures.

A team at your service


Founded in 1975, a member of the ICRI (International Concrete Repair Institute), as well as CAA-Québec certified and ISO-9000 certified, Fissure Fondation Inc. / Injection Tomassini specializes in the injection of concrete fissures on different types of structures such as residential foundations, water-retention ponds, tunnels, underground parking lots, pools, pressurized rooms, etc.

About Us

Fissure Fondation Inc. / Injection Tomassini, an ISO-9000 and CAA-Québec certified company, is a leader since 1975 in the repair of residential, commercial and industrial foundation fissures.

Fissure Fondation Inc. / Injection Tomassini is a leader since 1975 in the field of fissure repair by resin injection. Our injection processes are guaranteed and certified by the strictest quality insurance standard, ISO-9000, and CAA Québec recommends our services. The company is a member of the Association de la Construction (ACQ).

We use a hydrophobic mono-component water-reactive synthetic resin, whose initial volume increases by 700 to 1,300 percent, during a maximum period of six hours. The product is non-toxic, solvent-free and odourless, and firmly attaches to walls and puts an end to the corrosion affecting the frame, thereby preventing any likelihood of water infiltration, inside the fissure.

Whether you have infiltrations caused by fissures in your foundation, a leaking pipe edge, or a shape attachment that lets water into your home, we have the required technology to resolve these water infiltrations permanently.

In Business Since 1975!

Fissure Fondation inc. / Injection Tomassini ISO 9002 Certified

A company that knows how to seal leaks

Injection in the Lafontaine tunnel

Exclusive Process

A 45-degree drilling method that allows us to fill the fissures or expansion joints, even on structures where the fissures are barely visible to the naked eye.

Injecting a hydrophobic mono-component water-reactive synthetic resin, which is expanding by 700 to 1,300% of its initial volume, during a maximum period of six hours. Harmless for the environment, this product is non-toxic, solvent-free and odourless, and firmly attaches permanently to walls and puts an end to the corrosion affecting the frame inside the fissure. We can apply this product at any temperature.

Our injection system allows our specialized technicians to apply a varying pressure of 1 lb to 5,000 lbs as required. This system ensures the penetration of the product horizontally and vertically, even inside the mini-fissures connected to it.

Until now, we have used this process to seal tunnels where there was a water infiltration coming from rivers and canals, for parking floors and walls (without using expensive membranes) to prevent the water from penetrating in the edge of drains and pipes, and to make expansion joints completely watertight.

Research et Technology

In 2015, the company created its first mass production of the high-performance injection pump, unique to the company.

In 2015, the company created its first mass production of the high-performance injection pump, unique to the company.

Injection port built by the company

Manufacturing injection equipment parts

Strict control of the injection resins used

Installation of injection ports on gas station decks

Young William exploring, exclusive to Grandma

Gallery

Testimonies

I called several companies before choosing them and, not only, did they seem to have the best knowledge (different types of fissures/works, evolution/movement of a fissure, etc.), but they had excellent rates and an impeccable service (they took the time to answer my questions with a smile. That’s saying something given the number of questions I can ask). Finally, they offer me a better warranty on the work done than the other companies I contacted.

– Dominic Langlois


A call and a few pictures on Friday for a quick quote. On Monday everything was repaired. Exceptional service, highly-qualified employees. We had several showers of rain with freeze and thaw since, and there are no more water infiltrations. Unbeatable quality/price.

– Marc Labonté


Excellent service. I strongly recommend them for fissure work.

– Karishma Baboolall Ramjeet


Take the time to answer the questions. Punctual and work well done. Leave the place clean. I recommend without hesitation. Thank you !!!

– Sophie Labrecque


Excellent work done with skill and precision by Gary the son of the company owner, during the work Gary explained the steps and answered all my questions, super thank you I will recommend without fail!

– Claude Poulin

Contact

Contact Us

Fissure Fondation inc / Injection Tomassini
1-514-FISSURE
1-514-347-7873

tomassini@fissure-fondation.com

973 Simard Avenue
Chambly, (Québec)
J3L 4C7, Canada

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