Ratings & Reviews for Sika Mix-In-The-Bag Expanding Polyurethane Post-Setting Foam Fast Setting 33 -fl oz Repair accessory
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product is easy and quick to use, with a fast set time, and is lightweight and mess-free compared to traditional concrete. However, it may not be as structurally strong, especially for applications requiring high stability or weight-bearing. The product works best for simple, standalone uses like mailbox posts or light-duty fencing, but users need to carefully follow the instructions to avoid issues. Overall, it can be a good option for certain light-duty post installation projects, but concrete may still be the better choice for critical structural applications.
Customer review summary generated by AI, including incentivized reviews.You have to act fast once once you break the seal!
Would RecommendWe coated 2 foot of the 4x4x8 with roofing cement. The bag foam works great. Sets up fast, strong and will keep the post dry for many years!
Verified Purchaser
time it took to harden
Would Not Recommendtook longer than expected to harden
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Easy to use
Would RecommendEasy follow instructions sets fast
Verified Purchaser
Works great
Would RecommendWorked exactly as subscribed.
Verified Purchaser
Quicker than concrete.
Would RecommendThis stuff is amazing! It sets up in minutes so you have to be prepared before use.
Verified Purchaser
This was so easy to use by myself
Would RecommendVery light weight compared to bags of cement
Verified Purchaser
Fantastic product
Would RecommendEase of use
Verified Purchaser
Reliable and easy to use
Would RecommendThis expanding foam is so much easier than trying to deal with concrete or cement.
Verified Purchaser
Expanding Polyurethane Post-Setting Foam
Would RecommendHolds just as strong as cement.
Verified Purchaser
Delivers as Advertised
Would RecommendI used it to anchor a 4x4” wood driveway lamp post and did a great job making a broad in- ground base that resists shifting. Easy to mix and pour.
Verified Purchaser
Foam
Would Not RecommendEasy to install, expanding, and hard quickly. Great for 4 posts in the ground.
Verified Purchaser
Easier than concrete
Would RecommendFast and easy to mix. Unpredictable expansion
Verified Purchaser
it works
Would Not RecommendNot very exciting
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Excellent
Excellent
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Much easier than cement
Would RecommendWorks great. Fills the hole nicely. Works great stabilize the pole well.
Verified Purchaser
pour around existing concrete and undisturbed soil
Would RecommendFollow directions works great. Easy to work with
Verified Purchaser
I give it 💯
Would RecommendIt’s the best ever , it’s no mess no mixing water, ciment & everything else and it’s quick and dry pretty fast I can’t believe no one thought of this 10 years ago , my hubby and I love it I would not use anything else
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