Get matched with top concrete resurfacing pros in Wrangell, AK

Because it’s faster and uses less materials and energy, resurfacing a driveway is more eco-friendly than replacing it. However, that doesn’t mean it’s always the best option. When deciding between driveway resurfacing vs. replacing, it’s important to consider the age of your driveway and the level of damage. In some cases, replacing it may be a better choice for your budget.

No, wet concrete will not bond to dry concrete without an additional bonding agent. The common alternative is adding a sand or gravel layer under a concrete slab to enhance bonding and create a stable foundation. The right choice depends on the height and thickness of your two slabs, local laws, and the use of the specific concrete slab.

Water that pools on concrete indicates a low spot somewhere on your driveway. You can level the slab with a concrete patching compound to help redirect water. You can also install drainage over existing concrete by digging out enough space for a channel drain or French drain or by adding a culvert below the slab.

A layer of exposed aggregate concrete should be 1 to 2 inches thick if you’re installing it on top of existing concrete. If you’re pouring a new slab with the finish, slab thickness will depend on the application. Exposed aggregate concrete driveways should be 4 to 6 inches thick in most cases or 8 to 12 inches for commercial vehicles. Sidewalks, patios, and walkways should be 4 inches thick.