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.
Save Money. Contractors charge approximately $0.08 to $0.12 cents per square for sealcoating. You can now seal coat your parking lot and save over 300% on your money. You can apply your own asphalt seal coat for $0.03 to $0.04 cents per square foot. Learn how to repair cracks in your parking lot, before you sealcoat, to prevent the cracks from getting larger and eventually turning into depressions and pot holes.