Paver Problem Guide
Why Are Ants Coming Through Paver Joints?
Ant activity often becomes visible where paver joints are open, dry enough to excavate and connected to soil or bedding material. Restoring joints can improve the paver system, but it is not a pest-control guarantee.
Direct answer
Ants can use gaps between pavers as access points to nesting areas beneath or beside the pavement. Their excavation may push fine material onto the surface and can make already depleted joints look worse.
Why ants favor paver joints
- Open or low joints provide easy access.
- Dry bedding material can be excavated.
- Warm pavers create favorable microclimates.
- Nearby landscaping provides food and nesting habitat.
- Recurring washout keeps reopening the joints.
Can ants remove paver sand?
Ant excavation can move fine material and contribute to visible joint loss, although pressure washing, rain runoff, poor drainage and ordinary settlement are also common causes.
Will resanding stop ants?
Resanding restores the physical joint system and reduces open pathways, but it is not a substitute for pest control when there is an active colony. A sealing contractor should not promise extermination.
What sealing can do
In an appropriate system, a joint-stabilizing sealer can help strengthen the upper joint and reduce ordinary sand movement. It cannot eliminate an underlying insect colony or correct failed bedding and drainage.