Expanding Foam To Set Fence Posts

It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts.

Expanding foam to set fence posts.

Active 3 years 6 months ago. How to install an expanding foam fence post 1. Remember the last time you set a fence post. Suitable for all types of posts including wood steel and pvc.

Suitable for all types of posts including wood steel and pvc. Sika post fix is a two stage polyurethane resin that produces an expanding foam when mixed. The person that is buying expanding foam for fence posts isn t going to be using enough bagged concrete to gag a gnat. What are the pros cons to installing fence posts using expanding foam instead of concrete.

Lightweight pouch replaces two 50 lb bags of post mix. Lightweight pouch replaces two 50 lb. This is like saying use flex seal instead of welding the pinhole in the bottom of your aluminum boat to protect your skin and eyes. You did the hole level the post pour the concrete then wait.

In just 3 minutes the product expands around the post and stabilizes it. A 2 component pre proportioned polyurethane resin that produces an expanding foam for supporting mail box or gate posts. Dig a hole with a spade or shovel to the depth you wish the set the post and about twice the diameter of the post. Sika postfix is a two component pre proportioned polyurethane resin.

Postloc is lightweight easy to carry and easy to use eliminating the struggle that comes with heavy bags of concrete. If you re doing it right you wait a long time. Set the post in the center of the hole. The two components that are separated in the bag once popped and mixed for about 20 seconds form an expanding polyurethane resin that you pour it into the hole.

Sika post fix is a two part pre proportioned polyurethane resin which when mixed produces an expanding foam. Postloc is a two part high density closed cell polyurethane foam used to set posts and poles into the ground fence posts gates mailboxes flagpoles basketball hoops bird houses satellite dishes and more. Ask question asked 3 years 6 months ago. Are there any advantages to using metal post spikes set in concrete when building a privacy fence.