Osmo Post Fix is a fast-setting polyurethane foam designed for supporting and backfilling wooden, PVC, steel, and many other in-ground posts. This two-component, pre-measured system expands to fill the gap between the post and the hole, providing a solid, durable fix.
-
Quick and easy application: Sets rapidly without the need for concrete or water
-
Versatile use: Ideal for fence posts, signs, garden lights, mailboxes, and sports posts such as basketball, football, volleyball, and tennis poles
-
Strong and durable: High impact strength and excellent adhesion to wood, vinyl, and metal
-
Protective: Waterproof, helping prevent post rot
-
All-weather use: Suitable for outdoor use in both summer and winter



