Expanding Foam Instead Of Concrete

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Expanding foam instead of concrete.

Geolift works in three steps. The first step is to drill holes in the problem concrete. A 2 component pre proportioned polyurethane resin that produces an expanding foam for supporting mail box or gate posts. I just found a product that basically takes the place of pouring concrete to secure fence posts.

The foam can be used in hot or cold weather and does not require mixing with water or. But make sure the post is treated for ground contact and that you follow these principles for footings. And yes it is a foam just like your beloved spray foam. 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.

It is mixed in the bag to produce expanding foam for supporting and backfilling fence mail box gate and signage posts. This is the first time that i m hearing of this product. Can be used with wood steel and pvc posts. Bags of concrete mix.

No water or special tools needed. This opens in a new window. Expanding foam is a lightweight waterproof alternative to concrete for homeowners wanting to set fence posts. Yes you can use the new foam that is available to stabilize support posts.

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. Lightweight pouch replaces two 50 lb bags of post mix. Sets in 3 minutes and cures in 2 hours. What are the pros cons to installing fence posts using expanding foam instead of concrete.

In just 3 minutes the product expands around the post and stabilizes it. Active 3 years 6 months ago. Ask question asked 3 years 6 months ago. Geolift works for driveways sidewalks patios garage floors even pool decks.

There s a few tips in this video that will help you out. Sika postfix is a two component pre proportioned polyurethane resin. How to raise concrete with foam hunker. Suitable for all types of posts including wood steel and pvc.

Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.