Home Depot Foam For Fence Post. A bag of Fast 2K with only 26 lbs or 12 kg replaces 2 bags of concrete 130lbs or 60 kg. Fast 2K is an expanding composite that anchors a fence post in only 15 minutes.
Secure Set Spray Foam can be used to set posts of all types shapes and materials. Its all about displacement. However the other foam cannon camspray mtm hydrao extra seems to be connecting to the trigger part point b.
Sika PostFix is a two component pre-proportioned polyurethane resin.
I plan on using foam for my vinyl fence posts and also where they recommend strengthening the post with either a metal stiffener or filling it with concrete I plan to pour foam inside instead. Fast 2K Fence Post Mix and Concrete Alternative and Replacement for Fence Post and Mail Box Post Installs. A bag of Fast 2K with only 26 lbs or 12 kg replaces 2 bags of concrete 130lbs or 60 kg. Foam filling masks with home depot foam to make a prop head.
