No need for cement and water simply pour the contents of part b into part a shake the bottle for 20 seconds and pour it into the hole around the post.
Expanding foam for fence posts uk.
Osmo post fix the innovative new product by osmo uk is the perfect solution for quick simple installation of fence posts.
However foam won t stick to a wet area.
The fast alternative to concrete.
In just 3 minutes the product expands around the post and stabilizes it.
Expanding pu foam needs moisture to expand and cure.
Sika post fix transforms from a soft expanding foam to a tough concrete perfect for any quick adjustments you need to make in your backyard.
1 jun 2013 posts.
If this is an expanding foam i d check that it s uv stable as most are not.
If applying foam to dry areas mist the area first as this will help it to cure faster.
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Fast post anchor is one of the best foam back fill expanding composite in the market.
My fence posts that i used postfix on have absolutely no movement where that video they seem to have some wobble.
Pack approximately 7 5 cm 3 inches of soil around the base of the fence post or until the post can stand upright on its own.
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.