Can I drive car over this dam?

When it's dry and flat, maybe; but not a good idea when it has swelled with water....it would burst and release the gel.

What is a super absorbent material to place on window sills till windows are repaired?

Our product absorbs water & swells to divert flood water so should work.

These are only for one rainy season? What do you do with them afterwards?

when they are dry, they shrink down to their original size, you can fold them up and store them for another rainy day

Can these be used inside a door to keep water from coming in?

I suppose so, but I believe they are intended for outdoor use. My back door connects to my laundry room. Rainwater tends to pool just outside during heavy rainfall. It doesn’t take long for it to start spilling inside. I placed one of these OUTSIDE the door right up against the threshold. The rain activates the swelling as it absorbs. It raises up about 3-4 inches and no water gets past it. Since I’ve gotten this (like a week ago), we have had 3 major rain events, and my laundry room floor is completely dry. The best part is it can stay right where it is through the duration of hurricane season and keep on working. I did purchase a different item for inside the door but didn’t need it—plus it was in the way of opening that door when I needed to take the trash out. It’s supposed to decompose after 6 months or so—I wouldn’t want it doing that in my house.

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💦 Stay dry, stay ready — flood defense that works as fast as you do!

COMPACT LIGHTWEIGHT - Easy to store and deploy quickly when every second counts in flood emergencies.
LONG TERM RELIABILITY - Reusable with a 5+ year shelf life, ready to activate whenever water threatens your space.
VERSATILE FLOOD DEFENSE - Protect doorways, garages, equipment leaks, and more with a flexible barrier that molds to your needs.
INSTANT WATER ACTIVATION - Just add water and watch it swell to flood-blocking height in minutes—no sandbags, no hassle.
LABOR FREE FLOOD CONTROL - No filling, no heavy lifting—just place and let the patented super absorbent polymers do the work.

Quick Dam Water Activated Flood Barriers are a revolutionary, patented solution that expands to 3.5 inches high within 10 minutes of water contact, absorbing up to 8 gallons per 5-foot barrier. Lightweight and flexible, these barriers require no sand or labor, making them the #1 rated flood control product for protecting homes, garages, and equipment from water damage. Compact for easy storage and reusable with a 5+ year shelf life, Quick Dams offer professional-grade flood protection that fits seamlessly into any emergency preparedness plan.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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2898636₫

Duties & taxes incl.

Vietnamstore

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

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Item Thickness	3.5 Inches
Item Form	Bag
Item Weight	635 g
UPC	610585906224 006105859062
Number of Items	2
Manufacturer	Quick Dam
Model number	QD65-2
Special Feature	Lightweight
Product Dimensions	22.86 x 7.62 x 20.96 cm; 635.03 g
Item model number	QD65-2
Item Height	8.25 Inches
Item Width	3 Inches
Included Components	Safe Accessories
Are batteries included?	No

Quick Dam Water Activated Flood Barrier 5 Feet 2-Pack

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