Common alternatives to a gravel driveway include concrete, asphalt, brick, stone pavers, and permeable pavers. Concrete and asphalt are generally the most affordable options. However, concrete can be prone to cracking in cold climates, while asphalt may soften in areas with high heat and direct sun exposure. For enhanced curb appeal, brick, stone, and permeable pavers are popular choices, though their installation can be more expensive due to intricate designs. Stone pavers offer a natural look and are sometimes installed with gravel around them. Both permeable pavers and brick driveways provide excellent drainage, which helps prevent flooding and reduce water runoff.

In terms of durability, concrete driveways can last more than 50 years when properly maintained, compared to the typical 30 years for an asphalt driveway. However, the durability depends on the climate, base material and thickness, and thickness of the concrete or asphalt used. The longevity of concrete or asphalt driveways also depends on how well it’s maintained and the amount of wear and tear it endures.

Instead of a set number of types, asphalt comes in variations designed for different needs. Some are categorized by temperature—hot mix, warm mix, and cold mix. Others are sorted by composition, like dense-graded, gap-graded (such as Stone Matrix Asphalt), porous, and mastic asphalt. There are also modified versions with added compounds like polymers, rubber, or emulsions. Instead of focusing on a number, it may be more useful to understand how contractors customize asphalt for durability, climate, and traffic conditions.

Asphalt dries and cures best between 50 and 85 degrees Fahrenheit. This range allows moisture to evaporate quickly without causing the asphalt to cool too fast, which can negatively affect the drying process. However, keep in mind that other weather conditions can also affect curing and drying times, such as precipitation and humidity.