If the joints, do become filled or obstructed, maintenance is performed by using a vacuum truck or a combination vacuum truck and the PaveDrain Vac Head.
If a significant amount of sediment accumulates in the aggregate bedding stone, part or all of the PaveDrain system can be removed allowing the subgrade to be cleaned and then the same product re-installed without affecting the surrounding blocks.
While this is rarely necessary, and many PaveDrain installations go years without maintenance there’s peace of mind knowing that a PaveDrain system can easily be removed and re-installed if the situation arises!
