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Scott Fletcher
Reviewed in the United States on March 1, 2025
Expanded fine, but hand rail post still came out. Couldn’t dig very deep due to soil - only 12”. Ended up using concrete for added weight. Might work better if you can dig like 24” deep.
Ralph L. Reiley
Reviewed in the United States on January 1, 2025
This is the second brand of post hole filler I have used. It did not foam up as much as the one I used before, but the post is held very well, and it will be more than adequate for my purpose. I would use it again.
Customer
Reviewed in the United States on August 9, 2024
Performed as advertised. Great value.Quick set, which is wonderful.No wheel barrel, cement mixer, etc.We loved the ease, speed, and result!
Robert Andrews
Reviewed in the United States on July 24, 2024
In 1992 I got a degree in Chemistry. For the past 32 years I’ve worked (without an accident) in labs dealing with acrylics, acrylates, polyurethanes, nitrocellulose, and alkyds. THANK GOD for that training. I got this product today and mixed it exactly as described on the label (see the pic…add part A to part B and mix for 20 seconds). After 5 seconds of shaking, I felt the exothermic reaction starting. After 20 seconds it was really hot. I know it was 20 seconds, because I used my iPhone timer - again, that “chemical geek” in me.Now, I’m ready to pour it. Only due to my chemical lab background did I not lose an eye! I opened the bottle AWAY from me (the average John Q Public might not have). Still, it didn’t matter. This stuff EXPLODED out. It sprayed 6-8 feet away from me AND backward all over my shirt and shorts (and face and hair)…see that pic. Had I opened this up TOWARD me, like a typical person would do, it would have coated my face and ended up in my eyes…i.e., hospital trip!I was able to pour some of it (the part that wasn’t solidified) down the hole. The rest solidified all over the container, the concrete and my picnic table (6 feet way).I would STRONGLY request an inquiry from the company to confirm that this particular batch of product ( lot numbers shown in the pics) was in or out of spec. Secondly, I demand a compensation of $62 USD - $42 for my work polo, and $20 for my shorts. I also would like an apology, and maybe even a change to the mixing time. I’m not asking for anything regarding the time and effort (and shaving off my goatee) that it took to remove this crap from my legs, face, arms, legs and hair.PS - glycol ether DB (aka Brake Fluid #3) works better than gasoline or acetone to remove this.Lastly, I’m not asking for a refund in the product, since, yes, what little I could get into the hole seemed to work fine. 4 out of 5 stars for physical performance. 0 out of 5 stars for your instructions. (If you change the instructions to “Mix for 10 seconds”, it would have been a WHOLE different story).
Cefenix
Reviewed in the United States on June 4, 2024
My wife and I were setting our mailbox post, I held the box while she mixed and poured this product. At first I thought I had wasted my money because nothing happened. Then a boiling began in that post hole and BOOM! It foamed up out of that hole the size of a soccer ball and hardened almost instantly. Do I recommend it? ABSOLUTELY
james m
Reviewed in the United States on June 4, 2024
worked as stated. did exactly what it said it would do. lil pricey compared to concrete but no clean up & easy to use
Silverton
Reviewed in the United States on November 1, 2024
We used this product to set a mailbox. Previously we used quickset but this was much better. It filled the whole hole and then some. It quickly set and Mailbox did not move or wobble. We had to cut the overflow with a saw but we could have used a steak knife. Works great. We will be using this in the future to set posts.
Derek Kuehner
Reviewed in the United States on December 7, 2023
Just ordered more. 36 4x4x6 posts done so far. Used in large temperature swing from 80 down to 42 degrees. At 80 degrees foam mixed in under 1 minute and filled holes about 85%. Drilled 8” holes 2’ deep. At 42 degrees foam took 3-5 minutes to work. And only filled 75% of the hole. Kept foam at 70 degrees before using at lower temps. Posts have been solid. Even after several days of heavy rain, the posts are just as solid as when first set. Is so much easier, faster, and lighter than concrete.
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