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1-866-968-0479The combination of asphalt, modifiers and reinforcements determines the characteristics of a specific modified bitumen membrane. To obtain the best roofing system possible, the designer, building owner and contractor should understand the dynamics of the roof as well as the roofing system when specifying either APP or SBS modified roofs.
The architect, specifier, building owner and roofing contractor should examine the following parameters when choosing a roofing system: