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Large General Purpose Roof Drains with Adjustable Extension
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Large General Purpose Roof Drains with Adjustable Extension

Figure Number:  1015
Large General Purpose
Roof Drain With Side outlet Roof Drain With
Adjustable Extension
Product Function:
Used in flat roofs of any construction. The adjustable extension sleeve permits adjustment from a minimum of 1 1/4" (32) to a maximum of 4" (100), easily accommodating up to 2 3/4"(70) of varying insulation thicknesses. The positive threading allows smooth perimeter movement and circumferential support of the top at any adjusted elevation. Large low profile dome provides sufficient free area for quick drainage of rainwater and protection against debris.

Contractor Friendly Features:
  • Used in flat roof of any constrictions
  • Large, low profile dome for quick drainage and production against debris.
  • Adjustable extension for different installation thicknesses
  • Wide clamping surface to hold flashing and roofing materials
  • Reversible Collar allows for Low Position and High Position ranges
  • Adjustable extension for different gravel stop


Regularly Furnished:
Duco Cast Iron Body with Adjustable Extension Sleeve, Reversible Collar, Combined Flashing Clamp and Gravel Stop, with Polyethylene Dome.
Related Figure Numbers
  • 1015-08 - For 8" Outlet
  • 1015-39 - With Low Profile Mesh Dome
  • 1015-E - With Specified Height Extension
  • 1015-RDP - With Wide Deck Plate
  • 1015-SO - With NO-HUB Side Outlet
  • 1015-WF - With Wide Flange Body
NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Roof DrainsCSI Specifications for Roof Drains230 KB
NameDescriptionFile Size
Parts Order Guide for Roof DrainsParts Order Guide for Roof Drains632 KBView

Optional Materials

  • Aluminum Dome -AD
  • Cast Iron Dome -CID
  • Galvanized Cast Iron -G
  • Rough Bronze Dome -RBD

Variations

  • Expansion Joint (Specify Fig. 1710)
  • L-Shaped Underdeck Clamp -CL
  • L Speedi-Set® Service Weight - 02(50), 03(75), 04"(100) Sizes Only
  • LXH Speedi-Set® Extra Heavy.
  • Secondary Flashing Clamp -C2
  • Sump Receiver -R
  • Underdeck Clamp -C
  • Vandal Proof - Dome - U
  • Side Outlet Drain (Specify Fig. 1025)
  • T Threaded Outlet