193K views · 3.3K reactions | This incredible expanding and rigid...

565K views · 8.7K reactions | Quick demo on how to use this expanding foam to install fence posts, mailbox posts etc. You’ve seen me use this on my show Sika Canada Inc./ Sika USA Post Fix. https://retail.usa.sika.com/en/products/specialty/sikar-postfixr-fence-post-mix | Mike Holmes | Facebook

5.7K views · 82 reactions | Fixing or installing a fence post with concrete is time-consuming and labor-intensive. I prefer an expanding foam, which replaces two bags of concrete. It’s called Sika Post Fix — an easy-to-prepare, mix-in-the-bag, and fast setting polyurethane foam. But how do you finish the job once you've installed the post? Sika Canada Inc. Sika USA | Sherry Holmes | Facebook

I am getting a lot of questions about how to use this expandable foam product for fence, mailbox and birdfeeder posts, so here is a demo. It’s called Sika PostFix, and I started using it a couple of years ago. It’s a a two-part, pre-proportioned polyurethane resin, good for use with wooden, PVC and steel posts. 👉IMPORTANT: You need to dig the hole to the proper depth, according to the size of your post and frost depths. When you place the post in the hole, it should be straight and level. If th