Watts - RD-200-R - Overflow Roof Drain with 2 in. External Water Dam geogrid Our Silt Fence - DOT

Our Silt Fence - DOT Grade is designed for job site erosion control

Customizable materials and finishes (e

5' x 144'Square Ft Per Roll: 1

Loose-set cast-iron grate and internal dome strainer to reduce splashback and trap debris

Pre-pour height adjustment up to 1 3/4″ and post-pour adjustment up to 7/8″ for precise finish alignment

Watts - RD-200-R - Overflow Roof Drain with 2 in. External Water Dam geogrid Our Silt Fence - DOTThe Watts RD 200 R is a small area overflow roof drain designed to provide secondary (emergency) drainage when primary roof drains are exceeded or obstructed. Its epoxy coated cast iron body offers long term durability, while the flashing clamp helps ensure a secure, watertight connection to the roof membrane. A raised external water dam provides controlled overflow height, and the self locking polyethylene dome protects the drain from debris. The