Expanding Foam Instead Of Concrete

Lightweight pouch replaces two 50 lb bags of post mix.

Expanding foam instead of concrete.

There s a few tips in this video that will help you out. But make sure the post is treated for ground contact and that you follow these principles for footings. How to raise concrete with foam hunker. This is the first time that i m hearing of this product.

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. No water or special tools needed. Ask question asked 3 years 6 months ago. I decided to use expanding foam instead of jul 4 2017 i decided to use expanding foam instead of concrete to install a new fence in my backyard.

This opens in a new window. Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor. Can be used with wood steel and pvc posts. Sika postfix is a two component pre proportioned polyurethane resin.

In just 3 minutes the product expands around the post and stabilizes it. Geolift works for driveways sidewalks patios garage floors even pool decks. The first step is to drill holes in the problem concrete. Yes you can use the new foam that is available to stabilize support posts.

A 2 component pre proportioned polyurethane resin that produces an expanding foam for supporting mail box or gate posts. Foam jacking is a concrete slab repair method that uses a high density. Suitable for all types of posts including wood steel and pvc. Expanding foam is a lightweight waterproof alternative to concrete for homeowners wanting to set fence posts.

Sets in 3 minutes and cures in 2 hours. I just found a product that basically takes the place of pouring concrete to secure fence posts. Active 3 years 6 months ago. Has anybody used post setting foam in place of concrete for post footers.

It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts. What are the pros cons to installing fence posts using expanding foam instead of concrete. The foam can be used in hot or cold weather and does not require mixing with water or. Geolift works in three steps.

Bags of concrete mix.