Quick Dam Water Activated Flood Barrier, Reusable Water Absorbers for Diverting Water, Protects from Rain, Spills, Leaks, Floods & More, 3.5" x 5' (QD65-1)
Quick Dam Water Activated Flood Barrier, Reusable Water Absorbers for Diverting Water, Protects from Rain, Spills, Leaks, Floods & More, 3.5" x 5' (QD65-1)
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Quick Dam Water Activated Flood Barrier, Reusable Water Absorbers for Diverting Water, Protects from Rain, Spills, Leaks, Floods & More, 3.5" x 5' (QD65-1)

Quick Dam Water Activated Flood Barrier, Reusable Water Absorbers for Diverting Water, Protects from Rain, Spills, Leaks, Floods & More, 3.5" x 5' (QD65-1)Quick Dam Water Activated Flood Barrier Reusable Water Absorbers Diverting Water Protects Rain Spills Leaks Floods More 3 5 x 5 QD65 1Quick Dam QD65 4 Water Activated 5ft Flood Barrier 4 Pack Black
Flavor:Flood Barrier
Size:5 Ft. x 6.5 In. x 3.5 In.

Key item features

  • Comprehensive Protection: Protects against storm surges, water main breaks, overflowing appliances, leaking equipment, broken sprinkler heads, A/C condensation overflow, spills, leaks, floods, and drips.
  • Water Activated: Simply get the barriers wet to activate; they grow to a full size of 3.5 inches high in just 10 minutes.
  • Super Absorbent: Contains a super absorbent powder that swells and gels water, effectively containing and diverting flood water.
  • Easy to Use: No need for sand or labor to fill the product; just lay them in place and let the water do the rest.
  • Multiple Sizes: Available in 5ft, 10ft, or 17ft lengths, absorbing 4 gallons, 8 gallons, and 13.5 gallons of water respectively.
  • Versatile Application: Ideal for use around doorways, garages, leaking tanks, construction projects, and anywhere water is a problem.
  • Emergency Ready: Keep some on hand for emergency situations to protect your home or property from unexpected flooding.
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Current price is $15.90
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4.7 out of 5 stars
stars29 ratings16 reviews
How item rating is calculated
  1. 5 stars83% (24)
  2. 4 stars10% (3)
  3. 3 stars3% (1)
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Showing 1-3 of 16 reviews

Feb 16, 2026
Walmart customer
Top Reviewer
Item details
Flavor: Flood Barrier
Size: 5 Ft. x 6.5 In. x 3.5 In.
5 out of 5 stars review

Verified Purchase

Perfect for keeping out rain water

These work very well for keeping rain water from coming into my garage. I put one along the outside of the garage door held down by pavers and another one along the inside of the same door in the same area. They both swelled up with rain water, but nothing in my garage got wet. I love it.

Helpful?6K87SOGI5ZEU46928408
Jan 2, 2026
WalmartCustomer
Top Reviewer
Item details
Flavor: Flood Barrier
Size: 5 Ft. x 6.5 In. x 3.5 In.
5 out of 5 stars review

Verified Purchase

The Quick Dam water barriers are fantastic. We use them in a space outside our backdoor that collects water, and that has no means of draining. They go down easily, stay in place, and fill to the brim. No standing water against the foundation. We let them stay out in the sun and warm weather to evaporate. Very cost-effective.

Incentivized Review
Helpful?6K87SOGI5ZEU46928408
Mar 24, 2026
bill
Top Reviewer
Item details
Flavor: Flood Barrier
Size: 5 Ft. x 6.5 In. x 3.5 In.
5 out of 5 stars review

Verified Purchase

water dams

i have a 10 footer from another provider that has worked well at diverting excess water runoff. have no reason to exoect anything different from these 5 footers. plus, these were a lot less expensive than the other provider (Lowes).

Helpful?6K87SOGI5ZEU46928408