Introduction
Commercial roofing systems have undergone significant transformations over the years, driven by advances in technology, changes in building codes, and shifting environmental concerns. From traditional materials to modern innovations, this article explores the evolution of commercial roofing systems, highlighting their benefits, limitations, and applications.
Traditional Commercial Roofing Systems
Built-Up Roofing (BUR)
Introduced in the early 20th century, BUR systems consist of multiple layers of asphalt and felts, providing a durable and waterproof barrier.
Characteristics:
Multi-layered system
Asphalt and felt layers
Durable and waterproof
Suitable for flat and low-slope roofs
Modified Bitumen (MB)
Developed in the 1960s, MB systems combine the benefits of BUR with the added flexibility of modified bitumen membranes.
Characteristics:
Modified bitumen membrane
Flexible and durable
Suitable for flat and low-slope roofs
Improved waterproofing and UV resistance
EPDM (Rubber) Roofing
Introduced in the 1960s, EPDM roofing offers a durable, flexible, and waterproof solution, ideal for low-slope roofs. Visit Here
Characteristics:
Single-ply membrane
Durable and flexible
Waterproof and UV-resistant
Suitable for low-slope roofs
