A Pell Grant is a subsidy the U.S. federal government provides for students who need it to pay for college. Federal Pell Grants are limited to students with financial need, who have not earned their first bachelor's degree, or who are enrolled in certain post-baccalaureate programs, through participating institutions.
Oh... now see imho that is a horse of a different color there... It the roof ain't watertight... and stucco HAS to be done before the roof is made watertight then run the stucco first and hope it holds up. I am in an area where you very very seldom ever see a tile roof so nothing like that ever crossed my mind.
Stucco or stone surfaces are best cleaned by use of a mild detergent and a low pressure water rinse, or with the use of plain water applied at low pressure. This method can also be used on most masonry surfaces where harsher methods of masonry cleaning could cause damage to the masonry.