Coastal homes: storm surge, salt and corrosion

Combine storm-surge risk, saltwater, materials, anchors and well/service recovery.

VERT / GREEN = documenter · JAUNE / YELLOW = vérifier · ROUGE / RED = arrêter/faire valider.

Active coastal flooding/evacuation
Follow authorities; do not re-enter before clearance. Metal/connectors exposed to saltwater
Inspect corrosion and compatibility before enclosure. Well exposed to coastal water
Do not use until guidance, disinfection and appropriate testing. Coastal elevation/alert context known
Add elevations and evacuation context to home file.

What the professional checks

Assess flooding, corrosion and materials
Coordinate drinking water, electrical and structural recovery

Official sources

Canada — submersion côtière et onde de tempête

Checked: 2026-08-22

Tools related to this issue

Whole-home action plan

Weather resilience

V17

Specialized systems to cross-check

V17 completes gas, soil, water, fire, climate and structural interfaces.

Lightning and surge

V26

Often-overlooked service interfaces

V26 connects systems that cross utility, plumbing, HVAC, envelope and metering boundaries.

Voltage quality, flicker and sags

V32

Post-disaster and legacy systems

V32 connects contamination, storm damage, legacy materials and recommissioning before rebuilding.

Hail: roof and envelope impact assessmentStorm/tree impact: structure, re-entry and stabilization