The installation of modified bitumen roofing significantly impacts its performance in several ways. Proper installation ensures optimal adhesion, which enhances waterproofing and durability. Techniques such as torch-down or cold adhesive application affect the membrane’s flexibility and resistance to environmental stressors. Additionally, correct seam sealing prevents leaks and extends the lifespan of the roofing system. Overall, meticulous installation practices are crucial for maximizing the performance and longevity of modified bitumen applications.