Rate this Article: Below is a wind chart, created by Admiral Beaufort. Beaufort arranged the numbers 0 to 12 to indicate the strength of the wind from calm (force 0) to hurricane (force 12). Here's a scale adapted to land: âUsed Mostly at Sea but of Help to All Who Are Interested in the Weatherâ.
Cost. Ignoring any maintenance costs, asphalt is generally much cheaper to install than concrete. On average, the cost per square foot for asphalt will run between $2.50 to $4.00.Fluctuations in crude oil prices can cause fluctuations in asphalt prices but the price will remain around this range.Concrete, on the other hand, can run between $4.00 to $6.00 per square foot for basic installation and can cost more depending on different finishes and detail.Itâs not unheard of to have a stained concrete driveway with a smooth finish cost over $15.00 per square foot.luctuations in crude oil prices can cause fluctuations in asphalt prices but the price will remain around this range. Concrete, on the other hand, can run between $4.00 to $6.00 per square foot for basic installation and can cost more depending on different finishes and detail.
But there is a general cost comparison for the common types of Pervious Pavers. Asphalt: Asphalt tends to cost between 50c and $1 per square foot of installed pavement. This sounds quite cheap, but it does not include the costs of any storm water management systems or drainage piping. Grass/Gravel Pavers: Grass and gravel pavers can range in the price bracket starting at around $1.50 and up to about $5.75, per square foot of installed pavement. Porous Concrete: Porous concrete can cost anything from $2.00 up to about $6.50, per square foot of installed pavement.