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 1 Water Activated Flood Barrier 5 Ft

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

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28932CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Flood defense that grows with you—stay dry, stay ahead!

COMPACT READY - Lightweight and easy to store until disaster strikes—be prepared without the bulk.
SHAPE YOUR SAFETY - Long, flexible barrier molds to any doorway or space, giving you versatile flood control.
INDOOR OUTDOOR USE - Protect garages, doorways, and more with a barrier that works wherever water threatens.
INSTANT FLOOD DEFENSE - Just add water and watch it grow to 3.5 inches high in minutes—no sandbags, no hassle.
DUAL CHAMBER STABILITY - Innovative design prevents rolling, keeping your barrier exactly where you need it.

The Quick Dam QD65-1 is a 5-foot, water-activated flood barrier that expands to 3.5 inches high within minutes. Its flexible, dual-chamber design ensures stability and adaptability for indoor and outdoor flood control without the need for sand or heavy labor. Lightweight and compact, it’s the #1 rated solution for quick, reliable flood protection.

Specifications

ASIN	B01HEVBFAQ
Best Sellers Rank	#14,549 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Safe Accessories
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (781)
Date First Available	June 22, 2016
Included Components	1 5ft Flood Barrier
Item Package Quantity	1
Item Weight	10.4 ounces
Item model number	QD65-1
Manufacturer	Absorbent Specialty Products
Material	Plastic
Part Number	QD65-1
Pattern	Flood Barrier
Power Source	power_source_type
Product Dimensions	5.5 x 2.5 x 9 inches
Shape	shape
Size	5-ft
Style	1 pack
Usage	specific_uses_for_product
Warranty Description	Warranty

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