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The Concealed Drainage Plane: Parapet Upstands, Internal Box Gutter Linings, and Emergency Scupper Hydraulics

• September 26, 2026
• admin

In contemporary tropical architecture, flat-faced modernist elevations and minimalist villas often conceal their steep-slope pitched roofs behind continuous perimeter parapet walls. This design strategy combines the sharp, geometric massing of modern cubist architecture with the storm-shedding advantages of a steep-slope pitched roof hidden behind the parapet upstand. However, in building envelope hydraulics, concealing a sloped …