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.
The cost of resurfacer for a two-car garage is typically less than $200. Youâll also need to buy or rent some special tools, so expect your total cost to be about $300. Cleaning and resurfacing the floor usually takes one day (on the other hand, clearing out your garage so you can work may take weeks!).