Forty percent of all new roof construction in Germany is vegetated, compared to only 0.25% in the U.S.
Green roofs offer one of the most effective methods for protecting roof membranes from damage during storms.
Some roofing materials are more waterproof than others. Newly installed roofs are usually very watertight, but that changes as they get older. There are professionals that are experienced in roof waterproofing services for roofs which are a few years old, but not old enough to replace. Special coatings are used to form a membrane on any style of roof which keeps water from leaking in.