Monitor and Schedule Re-treatment

prevent dry rot. It's going to kill bugs. Put this plug down in there every 10 years. Check it to see if it needs to be replaced. Your posts are going to last a lifetime, just like our telephone pools do. Ever wonder why you see that on a telephone pole? That's post preservative. Let you know that the post has been checked right there. You can see 25 in the box right there. Moisture