These docks have all been outfitted with the SnapJacket piling preservation system. The SnapJacket is a PVC concrete form that is filled with cement to cut off oxygen to the pile inside. This kills all marine boring organisms eating away at the wood and stops any future wood decay.
A step by step guide for how to install the Snap Jacket by Shoreline Plastics with the second generation locking system. We have changed the locking mechanism to be two pieces. Now you simply put the jacket around the pile, then slide the lock down the middle.