2021年8月15日 · What Is Modified Bitumen Roofing (Mod Bit)? Modified bitumen roofing is a type of asphalt-based roofing system that uses membranes modified with additional polymers or fabrics to provide a durable, versatile, and weather-resistant surface for flat or low-slope roofs.

2025年2月19日 · A two-ply modified bitumen roof surfaced with tan granules Surfacing for Modified Bitumen Roofs. Unprotected asphalt is highly vulnerable to the sun’s UV rays. The UV radiation breaks down the long-chain hydrocarbon molecules that give asphalt its strength and durability. This is an issue common to all asphalt-based roofing materials .

2021年3月9日 · With modified bitumen, developers aimed to streamline the roofing process while addressing common issues associated with BUR by incorporating bitumen with polymers and reinforcing mats into a simplified membrane.

2023年8月16日 · Modified bitumen roofing is most often used for flat roofs and low-sloped roofs, as it is known for its great flexibility, weather resistance, and durability. There are two main components of modified bitumen roofing, which are the asphalt and the modifier.

Modified bitumen is an incredibly sturdy yet flexible asphalt membrane mixed with polymerized rubber or plastic and fiberglass reinforcement. It evolved from built-up roofing systems, which have been employed on low-slope roofs for over a century.

6 天之前 · Bitumen roofing is a type of roofing material that has been widely used for centuries. It is made from a mixture of bitumen (a sticky and viscous form of petroleum). Due to its material, it has a durable and waterproof surface that can withstand harsh weather conditions.

Modified Bitumen (mod bit) roofing is a flexible, robust material combining asphalt, polymerized rubber/plastic, and fiberglass. Mod bit evolved as an alternative to Built-Up Roofing (BUR) systems in the 1960s.

Modified Bitumen is a good roof if it fits your needs. It lasts about 10 – 20 years and looks great when used with asphalt shingles. However, it is not good for roofs that experience heavy foot traffic.

2024年10月22日 · Modified bitumen roofing is a reliable and versatile option for homeowners seeking a durable, waterproof, and aesthetically pleasing roofing solution. Its flexibility, ease of installation, and energy efficiency make it an attractive choice for various climates and architectural styles.

2019年9月12日 · Discover the pros and cons of durable, long-lasting bitumen roofing. Learn why modified bitumen is a top choice for roofs in all climates and temperatures.