Zurn Z108 - 15" Diameter Deck Drain Select Product (see spec sheet for info):Customize - Z108 Both materials provide excellent resistance

Both materials provide excellent resistance to rot and corrosion

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

SKAPS GT-180 is a needle

Backfill the trench with the remaining dirt

Zurn Z108 - 15" Diameter Deck Drain Select Product (see spec sheet for info):Customize - Z108 Both materials provide excellent resistanceThe 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