The study also found that girls and young women were more likely than boys and young men to have coenzyme Q10 deficiencies. Boys and young men were more likely to have vitamin D deficiency. Patients with chronic migraines were more likely to have coenzyme Q10 and riboflavin deficiencies than patients with episodic migraines, the study found.
ThisOldHouse.com estimates it took two people five hours and six bags ($150-$180) of material to resurface a 9'x27' driveway and a 3'x18' walkway (about 300 square feet). Renting a pressure washer to clean the existing concrete before resurfacing can add $40-$75 to the total DIY costs.
1 According to other sources, an asphalt resurfacing may cost around $5,495 for applying a 2 Â½ inch layer of state approved asphalt of 3,285 square feet.2  This is around $1.67 per square foot based on the information from Gardenweb.com.sphalt resurfacing, however, is a simply layer of asphalt (usually 1-3â³ thick) that is laid on top of the existing asphalt. 1  The cost of asphalt resurfacing varies widely.