When roofing warranties were introd...

When roofing warranties were introduced by dint of single-ply roofing marketers a certain quantity of 15 to 20 years ago, the intent was to establish the recent products as long-term roofing materials. The manufacturer's word, as documented in the warranty, took the place of field and exhibition data, were not nevertheless available to support claims of quality and performance.
It was a necessary tactic, according to mercy Warshaw, executive vice president of the Single apply Roofing Institute, if these fledgling companies were to enter the lists successfully against well-established built-up roofing (BUR) manufacturers, which