Concrete foundations provide solid support for any home. However, since nothing lasts forever, it is possible that you may eventually have to make repairs to your foundation using epoxy. Some of these repairs may require the intervention of professionals, while on other occasions, you can do them yourself. In such eventualities, here are some tips that tell you what to avoid when repairing your concrete foundation yourself with epoxy.
For a concrete foundation, stay away from aggregates that are too wet
Aggregates, also known as aggregates, are a set of inert materials, of mineral or vegetable origin, used in the composition of mortars and concretes. When aggregates are added to epoxy, special attention must be paid to the moisture content of the material, which must be very low. To make your mortars or grouts that will be used to repair foundation cracks, choose an aggregate that contains less than 0.2% moisture. Therefore, avoid using sand stored in piles, as its moisture content could far exceed the recommended percentage.
A well-mixed epoxy for a solid repaired foundation
Epoxy is a substance formed from a mixture of molecules containing epoxies. Most epoxies can tolerate out-of-ratio proportions of up to 5%. It is recommended not to exceed 5%, as some mixtures can over-cure if they are composed of a higher ratio. People who choose to mix their own mix use plastic measuring cups to make sure they are using the right proportions. Remember to do the same to avoid trouble.
Safety First: Put on the Right Equipment Before Handling Epoxy
Although epoxy is a safe material, it is still a chemical. To avoid the toxic effects of the product, it is recommended to wear adequate safety equipment. Minimum protective equipment for mixing epoxy includes wearing safety goggles, rubber gloves, long-sleeved shirts, and long pants. Even if you’re a seasoned repairer, don’t neglect these protective elements.
Epoxy and Dirty Substrates: Two Enemies That Slow Down Concrete Foundation Repair
When it comes to construction or renovation work, it is never recommended to take shortcuts. If you need to start remedial work that involves epoxy, take the appropriate steps to ensure that your foundation repair project is carried out. So make sure to thoroughly clean the surface that will receive the epoxy. Debris, dirt and oil can cause the epoxy to fall on its adhesion level. For maximum adhesion, you can always lightly sand the surface.
Epoxy: a material with extreme adhesion that must be kept away from moving foundations
Epoxy provides extreme adhesion. On the other hand, it is a material with very little elasticity. The concrete used to build the foundation expands and contracts according to temperature variations. To get the full benefits of epoxy, avoid applying it to a crack or moving joint, as the repair may give way.
Groupe Fissure Expert: A Must-Have in Foundation Crack Repair
Epoxy is an incredible material that has proven its effectiveness and versatility time and time again. Like any material, however, there are certain caveats and precautions to take in order to reap the full benefits. We hope these tips will be useful to you when you choose to repair your concrete foundation with epoxy yourself.
For more information or to repair your concrete foundation through a professional service, contact Groupe Fissure Expert. Its specialists will be happy to advise you or support you in your efforts.
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 Gatineau, Longueuil, Sherbrooke and many other cities.