Not sure I’m totally sold on the shelving idea being foolproof. If your basement actually floods hard, even stuff on shelves can get trashed—depends how high the water gets. I’ve seen a few folks lose things because they thought “off the floor” was enough, but the water just kept rising. I’d rather keep anything really valuable out of the basement altogether if possible.
On the sump pump front, agree with
Had a buddy with a chipmunk problem—pump kicked on, but nothing was getting out because of a nest. Whole system useless.“check the discharge line outside too. Sometimes critters build nests or it freezes up, and then you’re in trouble even if the pump works fine.”
Plastic bins aren’t perfect, but they’re better than cardboard. Still, if you’re in a flood-prone area, nothing beats just not storing stuff down there. Hard to trust anything when Mother Nature decides to dump a few inches in an hour.
Shelving’s definitely not a silver bullet, but I wouldn’t write it off entirely. Depends on the type and how high you go. I’ve seen folks use those heavy-duty metal racks and bolt them to the wall, then put stuff up 3-4 feet—most floods don’t get that high unless it’s a total disaster. But yeah, if you’re in a spot where water’s hit the ceiling before, nothing’s safe down there.
About the sump pump, this bit jumped out at me:
“check the discharge line outside too. Sometimes critters build nests or it freezes up, and then you’re in trouble even if the pump works fine.”
That’s spot on. I’ve had to snake out more than one line full of mud or ice. People forget about that part until it’s too late.
Plastic bins are better than cardboard, sure, but I’ve seen water get inside even those if they’re not sealed tight. If you really have to keep stuff in the basement, maybe look into those waterproof storage totes with gasket lids? Not perfect, but better than nothing.
Still, if your area’s prone to serious flooding, I’d focus more on prevention—grading, drainage, backup pumps—than just storage tricks. Otherwise, it’s just damage control.
One thing I’d add—don’t forget about backflow valves on your main sewer line. I’ve seen folks lose everything to sewage backup, not just floodwater. It’s not the most glamorous upgrade, but it can save you a ton of hassle. Also, if you’ve got window wells, make sure those drains are clear. I’ve pulled out more leaves and gunk than I care to remember. Sometimes it’s the little things that make the difference.
Sometimes it’s the little things that make the difference.
That’s so true. I was helping out on a job last fall and we found a window well packed with old mulch and even a tennis ball—no wonder water was getting in. It’s wild how something that small can cause such a headache. Also, I’ve seen people skip backflow valves thinking it won’t happen to them... but sewage backup is way worse than just water damage. Not fun to clean up, trust me.
Funny you mention backflow valves—I've had tenants ignore that advice and end up with a basement full of sewage. Not something you forget in a hurry. I always recommend checking those window wells every season, too. Even a stray plastic bag can block drainage and cause a mess. It’s tedious, but a quick walk around the property after a storm can save a lot of trouble down the road. Sometimes it really is just about catching the small stuff before it turns into a disaster.