Basement Leak Injection Process Explained

basement leak

The injection process is one of the most common and most effective ways of repairing a basement leak. Basement injection is recommended for homeowners who wish to repair basement cracks without hiring a professional.

Injectable basement leak kits are retailed in easy-to-understand packaging with detailed instructions. The most commonly retailed form of basement leak injections are polyurethane-based kits. They are both affordable and easy-to-apply; furthermore, they provide years of effective waterproofing. They are ideally suited for repairing minor cracks and resolving moisture-seepage issues in the basement.

Why Basement Leak Injection?

Polyurethane injections are more highly regarded than conventional waterproofing techniques, such as repairing the cracks with hydraulic cement. The injection process is effective because the synthetic foam is delivered deep into the cracks, ensuring that hard-to-reach places are also waterproofed.

Polyurethane is impermeable to water, even when it is exposed to sustained seepage. Unlike hydraulic cement, it is naturally unresponsive to chemical reactions associated with concrete surfaces. The lack of reactivity makes it a perfect waterproofing material. Using the injector means you don’t need to bother about making the cement mix or using demanding tools like a chisels or drills.

Basics of Basement Leak Injection Process

It is always advisable to use a low-pressure repair kit. High-pressure kits are used for extensive repairing that is seldom required in domestic spaces. You must ensure that the crack is thoroughly cleaned and that the lose debris is removed before you inject it. Most injection kits have surface sealers that are applied before and after injecting the site in order to ensure that the polyurethane remains secured in its position.

If the sealer looks ungainly on the surface, it can be trimmed with a utility knife or a trowel. To insulate the cracks, it is advisable to use basement leak kits that include an epoxy paste. Application of this paste is critical for allowing the polyurethane to enter every small crevice, ensuring better waterproofing. The injection process should be stopped when you see that some of the material is beginning to ooze from the repair site. A basement leak site treated in this way takes up to 24 hours to set properly and form a firm outer surface.