Also, plants put the water together with carbon dioxide to make sugar. This takes energy, which plants get from light. Water also helps plants stand up tall, even when they arenât made of wood. They donât have bones, but they do have cell walls and water pressure.
The average cost to sealcoat an asphalt parking lot with either asphalt or coal tar emulsion pavement sealer ranges from $0.14 - $0.25 per square foot.he average cost to sealcoat an asphalt parking lot with either asphalt or coal tar emulsion pavement sealer ranges from $0.14 - $0.25 per square foot.
With the rising cost of coal tar and asphalt emulsion raw materials, fuel, insurance rates etc., if you are receiving prices for sealcoating for a 100,000 square foot / 11,111 square yard project under $0.14 square feet / $1.26 square yard, you are most likely going to receive a sub-standard project when complete.he average sealcoating cost for an asphalt parking lot with either asphalt or coal tar emulsion pavement sealer ranges from $0.14 - $0.25 per square foot.