![Sunken Driveway](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469354-1.jpeg?v=1685799967)
Sunken Driveway
This driveway was sinking and cracking in the middle, leaving the homeowner worried of further damage.
![LRE Drills Injection Points](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469352-3.jpeg?v=1685799967)
LRE Drills Injection Points
After careful measurements, LRE crew members drilled injection points where PolyLevel would be injected.
![Site is Ready for PolyLevel Application](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469351-2.jpeg?v=1685799967)
Site is Ready for PolyLevel Application
PolyLevel is injected through the small drill holes in the concrete and flows effortlessly to fill voids and solidify loose soils underneath.
![PolyLevel Progress on Driveway](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469353-4.jpeg?v=1685799967)
PolyLevel Progress on Driveway
LRE carefully injects PolyLevel at each drill point, measuring lift and pressure along the way.
![LRE Measures Lift to Concrete](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469355-5.jpeg?v=1685800046)
LRE Measures Lift to Concrete
Notice the pitch of the driveway before PolyLevel is injected. It is sloping in the middle causing the concrete slabs to sink and crack.
![Cracks Sealed on Driveway](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469356-6.jpeg?v=1685800046)
Cracks Sealed on Driveway
Once the PolyLevel is completed, the drill holes are covered and smoothed out. LRE also sealed the larger cracks with NexusPro.
![NexusPro for a Smooth Finish](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/469358-8.jpeg?v=1730995964)
NexusPro for a Smooth Finish
NexusPro, a silicone-based sealer for concrete cracks, gives the driveway a finished look while protecting it for years to come.