The foundations of a building are designed to withstand immense loads, as well as the harshest weather conditions. In some cases, however, these constraints will affect the strength of this structural element, which is often made of concrete. It is then that repairs are necessary so that the building is not subject to structural problems or water infiltration.
Here are 3 of the foundation repairs most often performed by specialists in the field.
Concrete Slab Crack Repair
Often spotted on the floors of garages, basements and patios, concrete slab cracks are generally safe and can be repaired quite easily. The reason why this procedure is so frequent is probably because concrete slab cracks can appear due to a host of different factors.
Among other things, they can be caused by poor compaction of the soil on which the slab rests, significant shrinkage of the concrete during drying or due to high hydrostatic pressure.
Most of the time, it’s best to leave crack repairs to experts. The latter, thanks to their high level of competence, are able to choose appropriate sealants, which will limit the risk of water infiltration or that the problem reappears shortly after the intervention. In addition, the result is likely to be more aesthetically pleasing!
Sealing of ground cracks from the inside
Just like cracks that appear on a concrete floor, those that form on the foundation are usually benign and do not always require repairs. They can be formed on both new and old buildings.
Their origin is often linked to weather factors, the general quality of the concrete used to pour the foundations or the quality of the soil on which the construction rests.
However, when these cracks grow at a rapid rate, or water seeps in, it is imperative to consult specialists before more severe damage occurs. Especially since when the situation allows, it is possible to repair foundation cracks from the inside.
This technique consists of high-pressure injection of flexible polyurethane and has many advantages. In fact, the procedure can be carried out at any time of the year, on foundation walls as thick as 30 cm.
Concrete Joint Repair
When a contractor pours concrete for foundations, it is not uncommon for them to have to proceed in several steps, either due to the weather or technical problems. If a portion of the concrete has already begun to solidify before a second pour is added, this increases the risk of a cold seam occurring.
To the eye, this kind of problem can easily be mistaken for cracks. Like the latter, it can allow water to pass through and cause damage to the foundation. To remedy the situation, a professional can install an impermeable membrane on the exterior side of the building.
Do you think your foundation needs repairs?
Although these foundation repairs are the most common, there are many other types of interventions that only foundation specialists can perform.
To ensure that your foundations are in good condition and do not require repairs, do not hesitate to contact the Fissure Expert team. Their 10-year warranty on their crack repairs is a guarantee of the quality of the execution of the corrective work.
Need a Crack Repair Expert?
If you notice cracks on your foundation, it is important to act quickly. Fissure Expert offers professional foundation crack injection services throughout Quebec. Call a certified foundation crack contractor for a free estimate. We serve Trois-Rivières, Longueuil, Sherbrooke and several other cities.