What is the best type of flat roof?
The best type of flat roof for a building depends on various factors, including the building's design, climate, budget, and maintenance requirements. Here are some common types of flat roofs: Built-Up Roofing (BUR): BUR roofs consist of multiple layers of bitumen (asphalt or coal tar) and reinforcing fabrics. They are known for their durability and can last a long time if properly maintained. BUR roofs are also fire-resistant. Modified Bitumen Roofing : Modified bitumen is a hybrid roofing system that combines the qualities of BUR and a single-ply membrane. It is relatively easy to install and offers good flexibility and durability. Single-Ply Membrane Roofing: This category includes TPO (thermoplastic olefin), PVC (polyvinyl chloride), and EPDM (ethylene propylene diene monomer) membranes. Each has its advantages, but they are generally lightweight and offer good energy efficiency. Green (Vegetative) Roof : These roofs are covered with vegetation and a wat...