What's more, it often rains hard and heavy, so you can expect small and substantial roof leakages. The difficulty is that the manifestations of the roof leaks expose themselves really late. The only proactive action is to check your roof once or two times a year. 1. Building Damages http://landenfwlzo.educationalimpactblog.com/20194114/problems-from-paying-no-attention-to-a-roof-leakage