Making The Grade

Making The Grade

Grading a commercial parking lot is one of the most important aspects of a paving job.  Proper grading prevents standing water problems — the cause of most pavement failures.  To achieve adequate drainage, a slope of 2 – 5% is recommended by the Wisconsin Asphalt Paving Association.   A slope flatter than 2% for a parking lot makes it more susceptible to surface puddles and ponding.  When grading a commercial parking lot like this one we recently completed in Mukwonago, we take special care to make sure the sub-grade meets the elevations required to produce a hard, uniform and well-packed surface.

Johnson & Sons offers a full range of asphalt and concrete construction services. Contact us today for a free, no-obligation estimate and project assessment.

2019-10-03T09:27:18-05:00 October 3rd, 2019|0 Comments

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