In case you re curious the first two are.
Gutters basement flooding.
The third most common reason for basement flooding is leaking rain gutters.
This can compromise the structure of the ceiling and lead to leaks sags or collapses in the worst scenarios.
One of the most common gutter sloping issues is drooping gutters.
Debris in drains and gutters.
However simply owning a sump pump doesn t give you a get out of jail free card you ve got to maintain it too.
The number one cause of basement floods.
If your downspouts are disconnected here are a few points to check at your home.
High winds can loosen downspouts and even break them.
If your home has a sump pump you ve already got a great defense in combating mold water damage and flooding.
Some other possible causes of basement flooding.
While basement flooding might appear to be a nuisance or a mess you have to clean up consistent flooding can lead to serious health issues structural damage and hidden cost like an increase of insurance premiums or depreciating property values.
Next find out where your downspout is discharging rainwater.
You do not want water to.
Faulty plumbing and cracks in exterior walls.
Gutters should also be perfectly sloped so that they re higher in the middle or on one end using gravity to naturally push water to the downspout.
Ahh sump pump failure.
Even if this doesn t cause basement flooding the water can still lead to significant property damage.
A clogged gutter results in standing water on your roof that can leak into the ceiling through small cavities.
Other causes of basement flooding may include faulty drains stagnant water from heavy rain and surface water running through the foundation.