Yet another building for which Tenera provided repair and waterproofing specifications was a mid-rise residential one located on Central Park Dr. in Oakville. The client needed a solution that would deliver durable and effective waterproofing results. To meet these requirements, we provided the contractor with detailed specifications for a specialised multi-step repair method, tailored to address the unique challenges posed by the elevator pit environment.
Cleaning and Surface Preparation
The first step in the process was thorough cleaning of the elevator pit to prepare for the waterproofing application. The contractor then carried out chipping to open up cracks, allowing for the proper installation of crack repair materials. Once all leaks were identified and sealed, parging was applied to create an even surface, ensuring a more durable and reliable repair.
Cold Joint Waterproofing
Cold joints, which are vulnerable areas where two concrete slabs meet (such as between the wall and floor), required meticulous attention. These joints were carefully waterproofed around the entire pit, as they are common sources of leaks. To fully seal the cold joints, a continuous patch was installed at a 45-degree angle along the joints, providing a strong barrier against water ingress.
Polyaspartic Coating Application
The final step in our design involved applying a polyaspartic coating, which included a color pigment for aesthetic purposes. This coating was applied to both the floor and part of the walls, ensuring comprehensive coverage. The polyaspartic coating seals any surface it is applied to, offering a long-lasting protective layer that is essential for maintaining the integrity of the elevator pit.
Lasting Waterproofing with Polyaspartic Coatings
Polyaspartic coatings provide several key benefits for elevator pit waterproofing. They offer excellent resistance to abrasion, chemicals, and temperature fluctuations, ensuring the coated surfaces remain durable and effective over time. The quick curing time of polyaspartic coatings allows for faster project completion, minimising elevator downtime.
Additionally, their superior adhesion and flexibility help accommodate structural movements and vibrations, which are common in elevator pits. Overall, polyaspartic coatings deliver a reliable and long-lasting solution for waterproofing elevator pits, protecting them from potential water damage and extending their service life.
Learn more about our design applications for elevator pit repair and waterproofing by visiting this page: https://www.tenerapro.com/repair-application-elevators.
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