Introduction Flat Roofs are a common choice for both commercial and residential buildings in Long Island due to their cost-effectiveness and modern look. However, these roofs are especially vulnerable to weather-related damage, leaks, and wear and tear over time. When disaster strikes—like during a storm or after prolonged rainfall—you may https://gist.github.com/luozhengszj/b0ecfb2c1b3af5394b8206402652a97c