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Deck Post Anchor Fast Setting 33.8 -lb Fast setting

Ratings & Reviews for Fast 2K Deck Post Anchor Fast Setting 33.8 -lb Fast setting

4.3
367
Review
 4.3 out of 5
368 Reviews


82% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The Fast 2K Deck Post Anchor is a convenient and effective alternative to concrete for securing light-duty vertical structures. Many customers found it easy to use, with a quick mixing and setting time, and requiring less physical effort compared to concrete. Key benefits include faster and less messy installation, the ability to firmly set posts without concrete, and performance in a wide temperature range. However, some customers noted issues with expansion and setting in certain soil conditions. Overall, the product received positive feedback from most customers, though the higher cost compared to concrete may be a consideration.

Customer review summary generated by AI, including incentivized reviews.
368 Customer Reviews

Easy to use and perfect for my purpose.

Would Recommend

Easy to use.

August 1, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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It’s easy to use

Would Recommend

Fast to mix. None of the unhealthy concrete dust!

July 26, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Just ok

Would Recommend

It’s decent for fence posts but way to soft for a flagpole

July 18, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Much more convenient than concrete.

Would Recommend

I used this for deck posts on a large project. Used as directed, this stuff is an amazing two-part foam that dries hard and fast. It rivals concrete in my application.

July 18, 2025
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Foamy not so foamy

Would Not Recommend

It took forever to foam up and i just had to stand there holding the post forever

July 15, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Great recommendation

Would Recommend

Product worked perfectly to stabilize a loose mailbox post. Easy to use. We were ready to buy gravel to stabilize the post but an employee redirected us to this product. Excellent result.

July 13, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Worked well for my post

Would Recommend

I used it to set a new post in a hole through concrete over a dirt hole that had a post in it before. Poured some in the hole and put the post in but the bag started getting hot while I was trying to squeeze it in the whole around the post but I got most of it in. It starts setting up quick, it says 3 minutes work time and that's about right. It expanded out of the hole and hardened into a sort of hard plastic holding the very post securely. I put tape on the ground around the post and that he...

July 9, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Works

Would Not Recommend

Easy to use cost effective

June 29, 2025
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No water needed and easily transported to anywhere

Would Recommend

Easy to use and sets very quickly

June 25, 2025
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This did not expand very much But might be strong

Would Not Recommend

The competitive product expanded 50% more than this one did. To fill two post holes with a combination of rock, wood, foam and dirt, I needed to use two bags of this product and one bag of the competitive product. It’s pretty strong but also can wobble a little even after compacting the surrounding dirt and rocks. Not recommended in sandy soil or previously used post holes with cement removed unless most of the hole is filled with rocks and concrete.

June 15, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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What a mess!

Would Not Recommend

The bag split open and the mix started pouring out—I must have overmixed it. It got all over my hands and legs and won’t come off, even with gas. It just turns into a sticky goo. I’ll have to try scrubbing it off and hope that works. They should put a big red warning: DO NOT mix longer than 30 seconds. I was only slightly over and this still happened. Won’t buy again—I'll stick with concrete, it’s easier to use.

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much better than mixing cement

Would Recommend

very easy to use

June 12, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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Time and money saver

Way, way better than fooling with concrete. Used on my fence post and it worked great. Easy to use.

June 11, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
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