Tapered roof design plays an important role in determining where drains and scuppers should be located on a commercial roof.

Aircraft hangar roofs present unique commercial roofing challenges because hangars often combine very large roof areas, long structural spans, large

A zero-slope or reverse-slope roof condition occurs when a commercial roof does not provide adequate drainage toward designated drains, scuppers,

When commercial or industrial roofing and building systems require work involving gas, electrical wiring, or refrigerants, it is important to

Commercial roofs above high-heat industrial processes face conditions that are significantly more demanding than those found on typical office, retail,

A tapered roof layout is designed to create positive drainage by gradually varying the thickness of insulation across the roof