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Basement & walkout doors
Below-grade doors and walkouts can collect water quickly when grading, stairwells or drains are overwhelmed.
Flood doors · flood-resistant doors · watertight door systems
Flood doors for vulnerable entrances and basement walkouts.
Assess the opening, expected water pathway, threshold, structure and day-to-day access before selecting a permanent flood-resistant door system.
Business disclosure: Flood Ready is a private service company. It is not a government agency or rebate administrator.
- Toronto & GTA
- Permanent door options
- Measurement & installation
Choose by opening and risk
Flood protection should be designed around the doorway—not just the keyword.
Flood doors are most useful when the opening itself is a credible surface-water path and the surrounding construction can support the selected system.
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Exterior entry doors
Low exterior entrances may need permanent protection where temporary barriers would be difficult to deploy.
03
Permanent flood-door systems
Everyday access, latching, seals, threshold height, egress and maintenance should be considered together.
About “flood proof” and “watertight” searches. These are common search phrases in the keyword plan. Flood Ready uses clear search language so homeowners can find the page, but does not treat “flood proof” as an unlimited guarantee. Product ratings, tested depth, installation details and site conditions control actual performance.
Technical fit
Five things to confirm before choosing a flood door.
- Where water approaches the opening and how deep it may become
- Opening dimensions, frame and surrounding wall construction
- Threshold, accessibility, drainage and everyday traffic
- Product rating, seals, latching and required maintenance
- Permit, code, egress or municipal-programme requirements
From measurement to handover
A flood door is a system, not just a slab.
Inspect the water route
Confirm why the opening is at risk.
Measure the opening
Review frame, substrate, threshold and clearances.
Verify system fit
Match configuration and rating to the project.
Install & verify
Complete anchoring, sealing and operation checks.
Maintain readiness
Provide inspection, cleaning and operating guidance.
Also protecting a wide opening?
Garage flood protection needs its own assessment.
Garage openings
Garage flood doors & protection
Understand wide-opening barriers, water depth, driveway slope and structural requirements.
Sewer pathway
Backwater valve protection
Door protection does not replace sewer-backup protection when the drainage system is also exposed.
Flood door FAQ
Questions to answer before installation.
What do people mean by “flood proof door”?
Search terms such as flood proof door, floodproof door and watertight door are commonly used for flood-resistant door systems. Actual performance depends on the tested product, installation, opening, expected water depth and surrounding structure.
Can a flood door replace a normal exterior door?
Some purpose-built flood-resistant systems are designed for everyday access, but configuration, egress, accessibility, security and code requirements must be reviewed for the specific opening.
Are flood doors only for basements?
No. They may be considered for basement walkouts, exterior entry doors and other vulnerable openings where surface water can reach the building.
Do you install flood doors in Toronto and the GTA?
Flood Ready assesses flood-door projects in Toronto and selected GTA communities including Vaughan, Scarborough and Markham. Availability is confirmed by address and project type.