With only one layer, you have the choice. It's a little more expensive to strip first, about 25% more, but an advantage of stripping is that your roofer will have the opportunity to replace damaged sheathing. Shingles nailed into splintered sheathing may not hold well.
Below you can see some of the things you might choose to do with your MBA degree: 1. Become a teacher at a college: After you obtain your Masters degree, you are qualified to apply at local universities and colleges. Since, these institutions ask for someone with experience, do not miss an opportunity to speak, mentor, teach community education classes, deliver panels, etc.
If you would like to go into consulting or management for a financial services firm, an MBA might serve you best. Other career paths for which an MBA is useful include securities analysts, investment bankers and venture capitalists. However, if you want to go into auditing or review financial statements, you're going to need a CPA.