Mold exposures have a variety of health effects depending on the person. Some people are more sensitive to mold than others. Exposure to mold can cause a number of health issues such as; throat irritation, nasal stuffiness, eye irritation, cough and wheezing, as well as skin irritation in some cases. Exposure to mold may also cause heightened sensitivity depending on the time and nature of exposure.
A typical two-car driveway is 16 feet wide and 38 feet long without curves or slope, for a total surface area of 610 square feet. It will typically cost $4.99 per square foot to be professionally supplied and paved with concrete. The DIY Material Cost is around $2.59 per square foot.
Concrete comes in different colors, shape and patterns. 1  You can pour it directly on the ground. Its installation cost and lifespan are similar to that of paver stones. Excluding the cost of excavating the entrance, prices can vary a lot depending on the materials, their characteristics (shape, grade, etc.) and where they are bought. The approximate cost of paving an entrance according to different materials: Asphalt : $3 to 10 per square foot. Paver stones : $7 to 15 per square foot.