Waterproofing of concrete foundations – Water infiltration through a formwork rod

Formwork rods are used in the construction of concrete foundation walls. Their function is to hold formwork forms in place to achieve a wall thickness of 20-25 cm (8-10 inches), which is standard in the residential sector. In rare cases, formwork rods allow water to seep into the basement.

In response to such a water infiltration problem, Fissure-Expert offers polyurethane injection. It is a quick, minimally invasive and permanent solution.

Detection of water infiltration through a formwork rod

Water always takes the path of least resistance. Therefore, if a formwork rod has managed to create a passage connecting the outside to the inside of the concrete foundation, it is inevitable that water will penetrate it and reach the basement.

Infiltration of the formwork rod
In this case, you may see a small, coin-sized stain appear on the edges of the formwork rods or in the holes left by the rods. If the problem has been around longer, it’s possible that the water has left a trail that extends all the way to the ground. (see photo)

formwork rod infiltrationformwork rod water infiltration
In other cases, you may also notice that part of the concrete wall is darker, a sign of moisture and water infiltration. (see photo)

formwork rodformwork rod

Our expertise at your service

You will be able to benefit from all the expertise of Groupe Fissure Expert and see all the difference in quality existing on our repairs!

For any questions or repairs to the cracks in your home, contact one of our experienced technicians at Groupe Fissure Expert inc.

A technique for waterproofing concrete foundations from inside the building

If water seeps into your basement, it can cause significant damage to building materials and even promote mold growth. That’s why you need to tackle the problem as soon as you become aware of it.

To do this, Foundation Crack Expert Group uses a high-pressure polyurethane injection technique, similar to that used to seal cracks in concrete. The procedure is carried out from the inside of the basement in order to fill the space where infiltration occurs from the inside to the outside. It therefore makes it possible to restore the waterproofing of the foundations without having to excavate outside.

This makes it possible to carry out the work at any time, all year round, even if there is water infiltration at the time of the work.

Service guaranteed by the Fissure-Expert Group

Our goal is to bring each of our customers maximum satisfaction. Our high-pressure polyurethane injection services to stop water infiltration through formwork rods are backed by a 10-year transferable warranty*. This is the guarantee of the Group of Experts in Foundation Cracks!

Contact one of our offices if you want to make sure you get professional and sustainable solutions and a dry basement.

 

(*) Some restrictions apply