Sika Postfix - Fence Post Mix - Light Green - Mix-in-The-Bag Expanding Foam for Supporting Non-Structural Posts - 978 ml
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Sika Postfix - Fence Post Mix - Light Green - Mix-in-The-Bag Expanding Foam for Supporting Non-Structural Posts - 978 ml
List Price: $42.03$37.83DEALYou Save: $4.20 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (17)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.3
out of 5
Based on 10 reviews
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Post foam
DannyW✓ Verified Purchase•August 13, 2023
I was a bit wary of the efficacy of this stuff but boy was I wrong! Just make sure the hole is big enough! IT WORKS!
WoW! Be ready to pour!
Cam✓ Verified Purchase•August 2, 2023
First I must say, it works! We used one bag on 2 fence posts that were leaning in our horses' paddock . After pulling the posts back into position with our tractor we were ready to pour. READ DIRECTIONS carefully, and be ready - we used on an 80 degree day, and never got to the "cut open" step because it activated so quickly once mixed, that it popped open & began bubbling out. That's why it's imperative that you are in position over the hole when you start kneading and mixing in the bag. And don't skip the goggles and protective gloves. Result was exceptional. Set up quickly, and we left it for half an hour before untying tractor ties, and voila! Sturdy as can be. I gave it a 3 of 5 for value because I did find that you can purchase it cheaper through Home Depot or Lowes, @ $13.99 vs $23.99 here. Would highly recommend the product- way easier than mixing concrete, and virtually no set up time.
Great light weight alternative for concrete when pole mounting
Nancy Rollins✓ Verified Purchase•July 10, 2023
I am a 67 year old female and needed to have a sturdy pole placed in the ground for a weather station. I am past carrying 70 pound bags of concrete around and was searing online and found this. Super easy to use"¦cool to watch. Hardens really quickly, been in the ground a few months now and has not moved or shifted. Advice, make sure that you follow directions about the depth of the hole. I was about 2" shy of what they recommended and it did mound about 2" above ground. Stuff is good enough that I did re-purchase for my next project.
It works!
Mountain Goddess✓ Verified Purchase•June 20, 2023
Worked beautifully with my lattice stake privacy partisans.
Easy to use
Rudy Linterman✓ Verified Purchase•June 8, 2023
This stuff works great. Easy to use and posts were solid.
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