Backwater Valve & Sump Pump Installation for Flood Protection
1. Introduction & Project Overview
Stoneridge Properties, a prominent real estate company, required advanced flood protection upgrades for several of its high-value properties in Toronto and Mississauga. Persistent flooding and water intrusion posed risks to property integrity and tenant safety. Waterproofing4Less was engaged to deliver a comprehensive solution by installing backwater valves and sump pumps—ensuring robust flood prevention, long-term protection, and enhanced property value.


2. Project Details & Implementation
Backwater Valve Installation:
Our team installed CSA-approved backwater valves on the main sewer lines to block reverse sewage flow during heavy rains, effectively protecting basements from contamination and flood damage.
Sump Pump Installation:
We integrated high-performance sump pumps with battery backup systems to continuously remove excess water, even during power outages, ensuring uninterrupted protection.
Municipal Rebate Assistance:
We assisted Stoneridge Properties in accessing municipal rebate programs, reducing overall project costs while maximizing investment in flood protection.
Enhanced Flood Resilience:
Together, these solutions provide advanced, long-term flood resilience that safeguards property, preserves structural integrity, and protects valuable investments.
3. Results & Impact
The combined installation of backwater valves and sump pumps delivered significant improvements:
- Robust Flood Prevention: No further incidents of water intrusion or sewage backup were reported.
- Cost Savings: Municipal rebate assistance reduced overall project expenses.
- Enhanced Property Value: Flood protection upgrades increased asset durability and market appeal.
- Tenant Safety: Improved drainage and reduced moisture levels provided a safer, healthier living environment.
4. Conclusion
This project showcases Waterproofing4Less’ expertise in delivering comprehensive flood protection solutions for high-profile clients like Stoneridge Properties. By leveraging advanced backwater valve and sump pump technologies, and guiding clients through municipal rebate programs, we provided a tailored solution that not only secures properties against water damage but also enhances overall investment value.
Experience the peace of mind that comes from partnering with a trusted leader in flood protection.

- Basement Waterproofing
- Sump Pump Installation
- Backwater Valve Station
- Drain Repair & Replacement

