Whether you’re a novice or a PRO, Sika Post Fix makes your post installation quick and easy.

This revolutionary product requires minimal time and labor – just roll, mix and pour!

Sika Post Fix Product Image

This small, self-contained package replaces two 50 lb. bags of concrete mix so setting your post has never been simpler and cleaner.

  • NO special tools
  • NO water
  • NO heavy lifting
  • NO long waiting time - sets in 3 minutes


Is your mail box post loose or are your fence posts leaning over? Sika Post Fix provides convenient and quick support of many types of posts, including wood, PVC, metal or concrete posts.

Sika Post Fix is available at select Home Depot® and Lowe's® stores or you can visit the Pro Desk at either retailer to special order it.  Find a store near me.

Sika Post Fix Video