The Sure-Max 12 Moving & Packing Blankets are mainly designed for moving and protecting your furniture from scratches and minor damage. They're made with sturdy materials—virgin cotton and polyester bindings—that make them pretty reliable for moving.
Now, if you're thinking about using them for soundproofing, there are a few things to keep in mind. They're great for protecting items, but when it comes to blocking sound, they might not be your best bet. Our research suggests some folks find the blankets a bit on the thin side for effective soundproofing.
For instance, someone pointed out that these blankets need to be doubled or folded to improve sound blocking, since on their own, they aren't packed with enough padding.
If you're still keen on using them for sound dampening, trying a few layers or folding them could help. They're pretty large, so you can cover more area, which is useful. Just remember, they’re mainly for moving purposes, so their density might not be enough for substantial soundproofing.
If you're really aiming for better soundproofing, you might want to check out products specifically made for that job. But if you've already got these blankets and need a quick, temporary noise fix, stacking them up could be worth a shot.
With some creativity and strategic placement, you might be able to get the job done—at least for a little while!