Jump to Section
RD-100-R
Overflow Roof Drain with 2 in. External Water Dam
×
![]()
RD-100-R
Overflow Roof Drain with 2 in. External Water Dam
Features
- Specified for roof drainage overflow systems
- UV stabilized self-locking dome
- Studs locate membrane penetrations for flashing
- No hub or push-on connection
Jump to Section
Series RD-100-R epoxy coated cast iron overflow roof drain with flashing clamp with integral 2 in. (51mm) high external water dam, self-locking polyethylene dome (standard), and no hub (standard) outlet.
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. Some certification agencies allow you to search by product name and brand.
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific RD-100-R