Interior Waterproofing in Markham

Project Overview.

A Markham homeowner began noticing water pooling in their basement after heavy rains. Because of concerns about mold growth and long-term structural damage, they reached out to Aquatech for expert help. As a result, our team tailored a full interior waterproofing solution designed to eliminate the existing water problem and prevent future moisture issues for good.

Challenges:

Water Pooling After Heavy Rain: Water was collecting in the basement following storms, raising concerns about mold and structural damage.
Risk of Mold Growth: Standing moisture created ideal conditions for mold, threatening both the home and indoor air quality.
Variable Weather Conditions: Markham’s changing weather patterns meant the system needed to handle heavy, unpredictable rainfall reliably.
Preventing Future Moisture Issues: The homeowner needed a long-term fix, not just a quick patch for the current problem.

Materials Used

DMX Drain 5M interior drainage system
Liberty sump pump
Sump pit
Hydro Guard Pro Series vapor barrier
Delta-MS dimpled membrane
Hydraulic cement for crack sealing

Solutions Implemented:

Initial Inspection: We inspected the basement thoroughly and identified where water was entering and pooling.
Interior Drainage System Installation: We installed an interior drainage system along the basement perimeter to intercept water before it could cause damage.
High-Performance Sump Pump Installation: To ensure reliable water removal, we installed a powerful sump pump capable of handling Markham’s variable weather conditions.
Application of Vapor Barriers: To further reinforce the basement, we applied durable vapor barriers to block moisture and prevent future dampness.
Final Inspection and Testing: We tested the full system to confirm it was working properly before completing the project.

Aquatech waterproofing technician sealing interior basement foundation wall near window

Results for Interior Waterproofing in Markham

Aquatech waterproofing technicians installing dimple membrane on interior basement foundation wall

After we completed the project, the basement stayed completely dry, even through heavy rain. The pooling issue was gone, and the new drainage system now handles water quietly in the background.

Because of this, the homeowner no longer worries about mould or long-term damage to their foundation. Their basement is fully protected against Markham’s unpredictable weather. The work is backed by Aquatech’s lifetime warranty, giving them lasting confidence in the results.

About Interior Waterproofing