Quick Dam QD65-16 Flood Barrier, 16 Pack, Black
Quick Dam QD65-16 Flood Barrier, 16 Pack, Black
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Quick Dam QD65-16 Flood Barrier, 16 Pack, Black

Key item features

  • Patented water activated Flood Barriers absorb, control and divert flood water
  • Grows to full size of 3. 5in high in minutes
  • Built-in wedge helps prevent rolling
  • Compact and lightweight - stores away until needed
  • Use to protect doorways, garages, leaking hot water tanks, erosion control and more
  • Compact & Lightweight, stores away until needed
  • Use to protect doorways, garages, leaking hot water tanks, erosion control & more
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4.7 out of 5 stars
stars29 ratings16 reviews
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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?6K87SOGI5ZEU17274818653
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?6K87SOGI5ZEU17274818653
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?6K87SOGI5ZEU17274818653