All Cracks
ALL cracks on sidewalks need to be sealed in order for rainwater to not infiltrate and weaken the soil below. This will cause the slabs to shift and cracks will appear.
Shifting
Some shifting has occurred due to all cracks not being sealed.
Breakage
Some breakage from the slabs not being sealed together!
PolyLevel
PolyLevel utilizes high-density, expanding polyurethane foam to raise slabs back to a desired level. This is done by boring small (penny sized) holes in the slab, and using specially designed equipment to inject a structural grade polymer into the void.
Sealed!
NexusPro is a silicone-based sealant for joints and cracks specially engineered to provide long-lasting flexibility and to stand up to harsh weather conditions. Unlike traditional polyurethane sealants, NexusPro resists UV rays, which means it won't crack, bubble or dry.