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finally got our storm shelter checked out and passed with flying colors

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summitperez175
12 posts

We did something similar last spring - cardboard under mulch - and it held up great through some pretty intense storms. Honestly, I was skeptical at first, but now it's my go-to method...especially with mulch prices climbing lately.


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13 posts

Interesting, never thought about cardboard under mulch for storm prep. I've done it for weed control, but storm protection? That's new to me. How thick do you usually layer the cardboard? I've seen some folks go pretty thin, but I always worried it'd just turn into mush after a heavy rain.

We had a nasty storm last summer that washed out half my mulch, and I ended up chasing bark chips down the driveway like a fool. Maybe cardboard could've saved me from that embarrassment, haha. With mulch prices climbing, I'm definitely curious about giving this a shot next time around.


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diy_toby
10 posts

I've definitely been there chasing mulch down the street - talk about a walk of shame, haha. Honestly though, cardboard under mulch has saved me more than once. I typically go with a double layer of regular shipping box cardboard...nothing fancy. Sure, it gets soggy after heavy rain, but that's actually what helps it stay put and hold onto the mulch better. It sorta molds itself to the ground and prevents all those bark chips from running wild.

I wouldn't worry too much about thickness, just avoid super thin cereal-box type stuff (learned that one the hard way). Regular corrugated cardboard boxes from deliveries or grocery stores do the trick perfectly. Plus, it's a nice way to reuse all those Amazon boxes stacking up in the garage.

Give it a shot next storm season - you might just save yourself another round of driveway mulch surfing, lol.


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coffee_richard3766
10 posts

We had a similar mulch adventure last spring - only ours involved shredded newspaper instead of cardboard. Thought we were being clever recycling old papers, but after the first heavy storm, our yard looked like a ticker-tape parade had blown through the neighborhood...lesson learned. Switched to cardboard after that fiasco, and it's been smooth sailing ever since. Definitely agree that regular corrugated boxes are the way to go; they really do mold nicely into place once they're wet.


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14 posts

We tried cardboard mulch a couple years back too, and it worked great...until the wind picked up. Came home one day to find half our "mulch" plastered against the neighbor's fence. Not as dramatic as your ticker-tape parade, but still a mess. Ended up switching to wood chips - heavier and less likely to wander off. Cardboard definitely molds nicely when wet, but if your yard gets gusty, just keep an eye out. Glad your storm shelter passed inspection, btw. Ours was a nightmare - had to redo the drainage twice before it finally got approved.


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