Foam Instead Of Concrete For Fence Posts

But make sure the post is treated for ground contact and that you follow these principles for footings.

Foam instead of concrete for fence posts.

It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts. To make a long story short i ended up setting all of the posts in this high density foam in lieu of concrete. For more information check out this video. I used 4 braces per post.

And not the product. 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. This is the first time that i m hearing of this product. Bags of post mix.

What are the pros cons to installing fence posts using expanding foam instead of concrete. Expanding foam is a lightweight waterproof alternative to concrete for homeowners wanting to set fence posts. Sika postfix is a two component pre proportioned polyurethane resin. I clicked on your post to read about the product and after starting to read about the old fence post neighbors your dad etc.

Ask question asked 3 years 6 months ago. However it seemed like 75 of the text was a story about the entire project. I just found a product that basically takes the place of pouring concrete to secure fence posts. Suitable for all types of posts including wood steel and pvc.

Once you ve finished digging your post holes add about three to four inches of gravel into the bottom and compact it using a post or a 2x4. Lightweight pouch replaces two 50 lb. Is this foam replacing concrete. Post setting foam in place of concrete for post footers content 2 0 from btitan building products on vimeo.

Fast setting concrete is ideal for installing fence posts since it doesn t need to be mixed in a bucket or a wheelbarrow. The foam can be used in hot or cold weather and does not require mixing with water or. Yes you can use the new foam that is available to stabilize support posts. You titled the piece fence post foam vs concrete.

The advantage for me is i could set a post by myself using a very simple system of temporary braces to hold the posts for 15 minutes until the foam set up.