How does weather impact BUR roofing systems during application?

Cold temperatures can significantly affect the performance and application of Built-Up Roofing (BUR) systems. When temperatures drop, the materials, particularly the mopping asphalt used in BUR systems, can become more viscous and take longer to cure. This prolonged curing process can lead to several issues, including improper bonding of the layers and increased risk of defects in the roofing system.

The impact of cold weather necessitates special considerations during installation. For instance, roofing contractors may need to employ methods to heat the asphalt or choose materials specifically designed for cold weather application. Understanding these temperature-related challenges helps ensure the integrity and durability of the BUR roofing system once installed.

The other options are less relevant because moisture can indeed affect adhesives and the performance of roofing materials, particularly if the substrate is wet during application. Wind typically poses challenges by introducing debris and increasing the risk of improper installation rather than enhancing adhesion. Furthermore, while heat can accelerate certain chemical processes, excessive heat can also lead to issues like softening of materials rather than enhancing bonding properties as implied.