RD-100-BVD

Large Area Roof Drain with Sump Receiver, Fixed Extension, and Deck Clamp

  • Industrial grade cast iron large area roof drain with acid resistant epoxy coating for long life
  • Flashing clamp device with integral gravel stop for reliable draining
  • Dome strainer is 8 in. (203) high self-locking polyethylene
  • Several pipe sizes, finishes, options, and outlet types available

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA