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Driveway pavers are often worth the cost. Paver types like cobblestone, brick, and concrete are highly durable, and permeable paver options can be tremendously eco-friendly. While you may pay more for a paver driveway, you’ll see great returns from the increased curb appeal and low maintenance compared to other types of driveways.

Maintaining a driveway depends on its material. For concrete and asphalt, it's best to clean the surface thoroughly twice a year with a stiff broom and a pressure washer to remove accumulated dirt and debris. Sealing the driveway is crucial to protect it from water damage and freeze-thaw cycles. Before applying a sealant, pressure wash the surface to remove any loose sealant, dirt, or stains, as sealing over them will trap them. Any cracks or expansion joints should be filled with a flexible polyurethane caulk or asphalt sealer. In colder climates, use sand instead of salt for de-icing. Sand helps melt snow and ice without accelerating the freeze-thaw process, which can cause cracks.

If you miss the perfect time frame to trowel finish concrete, you likely won’t get the smooth, flawless result you’re looking for. In this case, you should contact a concrete professional or look to methods like sanding, grinding, or patching once the concrete dries. These methods will ensure the best final result for the lowest cost.

Yes, it is possible to pave over an existing driveway, but whether it's the right choice depends on several factors. If the underlying structure of your current driveway is still strong, concrete or asphalt resurfacing can be a cost-effective way to prolong its life. However, if your driveway has significant issues like potholes, deep cracks, or other inconsistencies, it is best to remove the old driveway and start from scratch. Key factors to consider include the current driveway's condition, the compatibility of the new material, the added thickness and height, and the necessary surface preparation.