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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QD65-4 Water Activated 5ft Flood Barrier, 4 Pack, Black

Product ID: 274493641

Details

Brand
Quick Dam
Capacity
4 Gallons
Colour
Black
Material
Gel
Product dimensions
152.4L x 15.2W

💧Water-activated gel barrier

⏱️Expands in 10 minutes

♻️Reusable & eco-friendly

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694.46 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Flood-proof your space with the smartest, fastest barrier on the block!

DUAL CHAMBER STABILITY - Engineered to stay put with a wider edge facing water, preventing rollouts during surges.
VERSATILE FLOOD DEFENSE - Perfect for garages, kitchens, driveways, and more—guard against leaks, spills, storm surges, and water main breaks.
RAPID 10 MINUTE ACTIVATION - Deploy flood defense faster than ever—just add water and watch it swell to 3.5 inches high.
COMPACT LIGHTWEIGHT DESIGN - Easy to store and carry, these 5ft barriers replace bulky sandbags with zero mess or labor.
LONG SHELF LIFE REUSABILITY - Keep them ready for 5+ years and reuse for months—sustainable flood protection that pays off.

The QD65-4 Quick Dam Flood Barrier is a 4-pack of 5-foot, water-activated, sandless flood barriers that absorb and gel water to create a 3.5-inch high protective barrier within 10 minutes. Lightweight and compact, these reusable barriers have a 5+ year shelf life and feature a dual-chamber design for stability. Ideal for indoor and outdoor use, they protect against floods, leaks, spills, and storm surges without the mess or labor of traditional sandbags.

Specifications

ASIN	B07T6NMZFK
ASIN	B07T6NMZFK
Brand Name	Quick Dam
Capacity	4 Gallons
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (6,750)
Customer reviews	4.4 4.4 out of 5 stars (6,750)
Date First Available	1 January 2024
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	1.36 kg
Item model number	QD65-4
Manufacturer	Quick Dam
Manufacturer	Quick Dam
Manufacturer Part Number	QD65-4
Material Type	Gel
Model Number	QD65-4
Product Dimensions	20.32 x 12.7 x 29.21 cm; 1.36 kg
Shape	Rectangular
UPC	810959021366
Unit Count	4 Count

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