Built-Up Roof vs. Modified Bitumen for Flat Roofs

Built-Up Roof vs. Modified Bitumen for Flat Roofs

Commercial roofing is usually flat, and flat roofs require different materials than those with high slopes. While there are nearly a dozen different systems to choose from today, only a few make up the majority of all commercial roofing projects. Modified bitumen...
Why Buildings Have Flat Roofs

Why Buildings Have Flat Roofs

No matter where you are in the Midwest, most commercial buildings have flat roofs. This prevalent design is no accident and represents far more than aesthetics. This decision speaks to important considerations regarding maintenance and functionality. At Delta...