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.

Quick Dam Qd65 4 Water Activated 5ft Flood Barrier 4

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 233.05

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

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Description

💧 Stay dry, stay ready — flood defense that works as fast as life moves!

ECO PET FRIENDLY - Non-toxic, reusable gel barrier that’s safe for your home and environment
LONG TERM READINESS - 5+ year shelf life means always ready for unexpected water threats
RAPID WATER ACTIVATION - Self-inflates and gels within 10 minutes to block floods fast
SANDLESS LIGHTWEIGHT - No heavy lifting or mess—deploy flood barriers effortlessly
VERSATILE FLOOD DEFENSE - Perfect for doorways, garages, leaks, spills, and storm surges

Quick Dam QD65-4 is a 4-pack of 5-foot water-activated flood barriers that absorb up to 4 gallons each, self-inflate within 10 minutes, and create a gel barrier to contain and divert flood water. Lightweight and sandless, these reusable barriers have a 5+ year shelf life and provide eco-friendly, non-toxic protection ideal for homes, garages, and outdoor spaces vulnerable to flooding, leaks, and spills.

Specifications

ASIN	B07T6NMZFK
Best Sellers Rank	#339 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Safe Accessories
Brand	Quick Dam
Brand Name	Quick Dam
Capacity	4 Gallons
Color	Black
Colour	Black
Customer Reviews	4.4 out of 5 stars 6,922 Reviews
Global Trade Identification Number	00810959021366
Included Components	(4) Quick 5-ft Flood Barriers
Item Dimensions L x W x H	152.4L x 15.2W x 8.9H centimeters
Item Type Name	Water Activated 5ft Flood Barrier
Item Weight	2.99 Pounds
Item weight	2.99 Pounds
Manufacturer	Quick Dam
Manufacturer Part Number	QD65-4
Material	Gel
Material Type	Gel
Model Number	QD65-4
Number of Items	4
Number of Packs	1
Product dimensions	152.4L x 15.2W x 8.9H centimeters
Shape	Rectangular
UPC	810959021366
Unit Count	4 Count

Reviews

C**Z

Bloquea el agua

Exelente producto para estos días de lluvia

15.08.2026

V**.

Flood Barrier

This is a must have during floods great for doorways & windows or to direct water to another direction

8.05.2026

N**I

Will block or divert water. Very good product.

These are great and do as described. Used in a recent rain event and kept water away from the area needed. They take awhile to expand and will take a long time to dry out and inflate but can then be rolled up again when flat.

15.05.2025

A**R

Too expensive no value

Deflates easily one of the bags deflated after 1st use, worthless bags

26.08.2026

P**S

Effective

Cannot say enough good things. We went through record breaking rainfall. These helped to direct the water away from the house.

29.07.2026

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€ 233.05

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago