Sleep peacefully even with a storm warning
Flood-proof building materials reduce the possibility of water entering the building.
Obtaining information about flood-proof building materials such as garage doors, doors or windows that are specially designed to withstand the water pressure is worth it. Consult a specialist office to find an alternative way for the water to travel, where new pressure points may occur and how the water can be kept away/diverted.
This video from www.schutz-vor-naturgefahren.ch shows how quickly the water makes its way into the building.