GUIDE
Quebec backflow preventer guide
Definition, scope, frequency, registry, failures, reports and pricing.
Read the complete guide →RESOURCES
Backflow resources
Clear answers grounded in applicable Quebec references.
PDF CHECKLIST + TOOL
Annual backflow checklist for property managers
Inventory, verifier, access, report, deficiency and next due date.
Use the checklist →OFFICIAL REFERENCES
Regulatory resources
Always consult the competent authorities to confirm how requirements apply to your building.