Crazy Ass Gear

DIY Disasters: The Tire Foam Facepalm

Gus, Crazy Ass Gearby Gus

The full saga: original post

Crazy Ass Gear reacts to the notorious tire foam DIY disaster trending on r/DiWHY. Learn how to avoid such cringe-worthy mistakes!

Aug 5, 2026 2 min read2 picks

Well, folks, the internet has done it again. One guy thought drilling holes in his flat tire and filling it with foam was a genius hack. Spoiler alert: It wasn’t. The tire deflated and crumbled—classic DIY gone wrong. The full saga: Reddit – r/DiWHY

Ah, the audacity of thinking you can outsmart basic mechanics with a can of spray foam. Listen up, future DIYers: There are just some things you don’t mess with, and tires are high on that list. Instead of playing garage magician, try a real solution next time.

Spray foam? Come on. It’s like trying to fix a bleed-out with duct tape. A flat tire demands respect, not hubris. We’ve all struggled with our vehicle's quirks, but the OP took the road less traveled—and it crumbled under him.

Please, for the love of rubber, leave the foam for your insulation projects and not your wheels. You could’ve had a reliable fix lined up instead of a cringe-worthy failsauce. Spare yourself the embarrassment; choose gear that works instead of wannabe hacks.

So what should you have done? Let’s break it down. Next time, don’t wing it with spray-foam nonsense. Grab a real tire repair kit, and you’ll be good to go without turning your ride into an Instagram fail.

What Would've Prevented This

Instead of that ill-fated foam, the Boulder Tools Heavy Duty Tire Repair Kit would have provided a reliable, comprehensive solution to get back on the road quickly. With its hardened tools and compact case, this kit is the real deal for those roadside emergencies, making tire repair fast and efficient.

Or, maybe just opt for the Slime Flat Tire Puncture Repair Kit. It's a one-touch sealant and inflator, which means you don’t even need tools to fix a flat. A quick spray gets you safely to a shop in around 15 minutes—no foam required!

The picks

Pick #1ASIN B01E635PGA
Boulder Tools Heavy Duty Tire Repair Kit

Boulder Tools Heavy Duty Tire Repair Kit

4.5/5

This heavy-duty tire repair kit equips you with everything needed for quick and effective roadside repairs.

What rules

  • Includes all necessary tools for tire repair
  • Portable and compact for easy storage
  • Perfect solution for roadside emergencies

What sucks

  • Requires some basic knowledge of tire repair
  • Not as quick as instant sealants
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Pick #2
Slime Flat Tire Puncture Repair Kit (sealant + inflator)

Slime Flat Tire Puncture Repair Kit (sealant + inflator)

4.0/5

This kit provides instant sealant and inflator, making it your perfect roadside companion for unforeseen emergencies.

What rules

  • Super easy one-touch operation
  • No tools required for emergency fixes
  • Quickly gets you to safety

What sucks

  • Works best for small punctures only
  • Not suitable for major tire damage
Check Price on Amazon

As an Amazon Associate we earn from qualifying purchases.

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