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Sealcoating & Connecticut’s Weather

Sealcoating & Connecticut's Weather, sealcoating darien ct, sealcoating darienWeather conditions play a critical role Sealcoating & Connecticut’s Weather. It determining whether a sealcoating job will be an overwhelming success or a dismal failure. Primarily, it all has to do with the rate at which the water in the sealant will evaporate. There are four weather conditions that can affect this rate of evaporation.

Sealcoating & Connecticut’s Weather – The Four Primary Weather Factors Affecting Evaporation

Evaporation is the process during which the molecules in a liquid break free from the bond holding them to the liquid’s surface. Once freed, water molecules convert to the gaseous state. The four primary factors that influence evaporation are:

1. Heat
2. Humidity
3. Air flow
4. Solar energy

The Effect of Heat on Evaporation

Suppose you have three cups of water. You freeze one cup of water and place it beside a cup of water that is at room temperature. Eventually, both cups of water will evaporate; the ice will evaporate slower than the water that is at room temperature. However, if you boil the water in the third cup, it will evaporate much faster than the water in the first two cups. This is because heat makes the water molecules move faster and collide with each other repeatedly, making it easier for the surface bond to be broken.

The basic concept is the same for sealcoating. As temperatures decrease, the water molecules in the sealant do not move as much, so they cannot break free as easily as they can when the temperature is warmer. With the rate of evaporation slowed, the sealant will take longer to dry.

This might lead you to believe that it can never be too hot to apply sealcoating. However, this is incorrect. At very high temperatures, the evaporation occurs too quickly for the sealant to bond to the pavement as it should.

The Effect of Humidity on Evaporation

When water molecules break free and convert to vapor, they need somewhere to go. That somewhere is the air above the liquid. If the air is already saturated with moisture, the escaping molecules have nowhere to go. This slows the drying process, and if the humidity is over 50 percent or so, the impact on drying time can be substantial.

The Effect of Air Flow on Evaporation

As water molecules escape from the sealant, they form a boundary layer over the top of the surface. If they remain there, they prevent additional water molecules from escaping. Wind, even a light, steady breeze, blows away this boundary layer, enhancing evaporation.

The Effect of Solar Energy on Evaporation

Sunlight produces energy that raises the temperature of the air as well as the temperature of the ground. As long as the sun continues to shine, temperatures will be renewed, but if a cloud cover forms, temperatures will slowly begin to decline. Without sunlight, the sealant will take longer to dry completely. Most driveway and commercial asphalt sealcoating jobs are scheduled so that there will be several hours of sunlight remaining after completion.

Call a Sealcoating Expert for Help

Driveway Sealing Call Frank is a driveway sealing contractor and we have been applying sealcoating since 1998. We are a local business serving several cities in Fairfield and New Haven County, including Darien, Westport, Fairfield, New Canaan, and Weston.   Driveway Sealing Call Frank offers professional sealcoating, asphalt paving, infrared repairs, parking lot markings and crack repairs. All of our employees share a commitment to quality workmanship and exceptional customer service. If you would like a free estimate, you can submit the online request form or call us at 1-800-DRIVEWAY or 1-203-378-0080.

Please see recent FAQ’s below-

Our Clients [ view all ]

My home in Orange has a very long, uphill and curving driveway that had many alligator cracks and other problems over 18 years of use. Frank’s asphalt heating and curing process did an excellent job to refinish the driveway and get it looking nearly like new.

It was not all roses, however, since some of the work was done in the late Fall and the seal coating over certain areas could not be done over the Winter. In the early Spring, the driveway looked very patchy. However, Frank and his team came back in two days and not only completed the promised work but went beyond our agreement to assure my satisfaction. I met Frank 3 times in this process and I can say without reservation that he is an honest man who stands behind his work.

Mark Nordstrom, Orange, CT

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