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Dunn Company: Paving, Milling, Stabilization: Decatur, Illinois

 

 

Frequently Asked Questions


Services: Asphalt Paving

Q. What is asphalt and why should I consider it for my roadway project?
A. Asphalt is a petroleum based product used for driveways, roads, cart/walking paths and any project that requires a smooth surface for foot traffic or motorized vehicles. Asphalt is flexible and “gives” during the harsh weather conditions experienced in our area. It is easily and inexpensively maintained and is aesthetically pleasing.

Q. How much does asphalt cost?
A. The price for asphalt varies depending on the size of the project. The cost for your project also depends on the amount of base preparation work needed.

Q. How long does asphalt pavement last?
A. Generally speaking, asphalt pavement should last about 20 years. Pavement life can vary greatly depending on base conditions, traffic, type of traffic and maintenance.

Q. How long do I need to stay off a newly paved asphalt surface?
A. For a newly paved roadway, asphalt can be driven on as soon as the rolling is completed. However, for parking areas we recommend waiting 24 hours for the asphalt to cool completely before driving on it.

Q. What is the standard thickness for asphalt pavement?
A. The standard for pavement design in this area is 6 inches of aggregate base course and 2 inches of compacted asphalt. Standards may vary based on the amount and type of traffic that will be utilizing the pavement.

Q. What maintenance do I need to do to my asphalt?
A. For asphalt parking lots and driveways, we usually recommend sealing new asphalt within the first year and crack filling annually to prevent moisture from reaching the base material. We do not recommend sealing asphalt streets because of the constant traffic.

 

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724 N. Mercer Street - Decatur, Illinois - 217-429-4444 Business - 217-429-7917 Fax

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