Watts RD-303-D-K13-13-US - Part of the RD-300 Series ZA100F-8NH This is a major advantage

This is a major advantage when comparing to other root barrier solutions which rely on panels which can be prone to root intrusion where the panels connect

while the aluminum dome bottom strainer helps reduce splash and control debris

Z415S-DP-3IP

30 mil = 1/32”

5' x 180' Roll

Watts RD-303-D-K13-13-US - Part of the RD-300 Series ZA100F-8NH This is a major advantageThis Watts high volume roof drain is engineered with epoxy coated cast iron for long life and durability and is ideal for commercial applications. The self locking galvanized dome allows for easy maintenance. It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage, an underdeck clamp, a galvanized body, and a 3 inch no hub outlet for simple installation. It is BAA Compliant. Features Epoxy Coated Cast Iron