Zurn Z108 - 15" Diameter Deck Drain Select Product (see spec sheet for info):Customize - Z108 Above in picture 2: The

Above in picture 2: The barrier was installed a few inches away from the concrete wall to allow for a occasional visual inspection to ensure that water was not flowing around the barrier and pooling against the wall

Cast In Place detectable warning mats are permanent and placed while concrete is being set

SKAPS GT-180 is a needle

ZA104-20-4IP

TerraTex® N08 is a nonwoven geotextile made up of polypropylene fibers

Zurn Z108 - 15" Diameter Deck Drain Select Product (see spec sheet for info):Customize - Z108 Above in picture 2: TheThe Zurn Z108 is a 15 inch diameter deck roof drain built to combine high flow performance with protection and compatibility for rooftop equipment and deck applications. Its design features make it a solid choice where HVAC units, roof top installations, or indirect waste require reliable drainage and resistance to clogging or roof membrane failure. Key Features Dura Coated Cast Iron Body: Built for durability, resisting corrosion and weather exposure