Expanding Foam To Set Fence 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.

Expanding foam to set fence posts.

Ask question asked 3 years 6 months ago. Sika postfix is a two component pre proportioned polyurethane resin. What are the pros cons to installing fence posts using expanding foam instead of concrete. Sika post fix is a two part pre proportioned polyurethane resin which when mixed produces an expanding foam.

In just 3 minutes the product expands around the post and stabilizes it. Lightweight pouch replaces two 50 lb bags of post mix. Bags of post mix. Once activated and poured it sets up around the fence post in le.

Suitable for all types of posts including wood steel and pvc. You did the hole level the post pour the concrete then wait. How to install an expanding foam fence post 1. It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts.

Active 3 years 6 months ago. If you re doing it right you wait a long time. Postloc is lightweight easy to carry and easy to use eliminating the struggle that comes with heavy bags of concrete. Are there any advantages to using metal post spikes set in concrete when building a privacy fence.

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. Set the post in the center of the hole. A 2 component pre proportioned polyurethane resin that produces an expanding foam for supporting mail box or gate posts. The person that is buying expanding foam for fence posts isn t going to be using enough bagged concrete to gag a gnat.

Sika post fix is a two stage polyurethane resin that produces an expanding foam when mixed. Suitable for all types of posts including wood steel and pvc. Remember the last time you set a fence post. Ensure it is upright and brace the post into position using one or two small.