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 A cost estimate for driveway resealing is between twelve and eighteen cents per square foot. 2  For a 1000 square foot driveway this costs a total of $120-$180. 3  Removing an existing driveway costs $50-$60 per hour. 4  Driveways with slopes, curves, or that are otherwise difficult to surface will cost more in labor. A cost estimate for driveway resealing is between twelve and eighteen cents per square foot. 2  For a 1000 square foot driveway this costs a total of $120-$180. 3  Removing an existing driveway costs $50-$60 per hour. 4  Driveways with slopes, curves, or that are otherwise difficult to surface will cost more in labor.