Key Criteria for High-Performance Roofing

摘要

You may not see it or hear it - and probably don't want to - but there is a lot of activity happening on your roof, which represents one of the larger investments that owners have in their buildings. The fact is that a roof is subjected to a barrage of impacts from chemicals, wind, foot traffic, sunlight, temperature and moisture. And although it seems that a roofing system is stolid and silent, it is responding continuously to these impacts. The complex chemistry and materials behind a roof membrane are major factors in their long-term performance and return on investment. When evaluating roofing systems, commercial building owners will profit from a quick overview of a few material and installation principles.