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Roof Drains

Install Roof Drains on Your Building to Keep Water From Pooling on Your Roof

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Zurn Elkay RD2150-SS4 13 5/8" Stainless Steel Retrofit Roof Drain with 4" Push-In Outlet

Item number995rd2150ss4

$257.99/Each

for details

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RectorSeal 82763 Dura G-O-N 3" Polymer Downspout Nozzle with PVC Insert and Escutcheon

Item number49382763

Retail Price $83.86

5 SizesOatey 11919 No-Calk 1 1/2" - 3" Roof Flashing with Thermoplastic Base

Item number83511919

$3.19/Each
3 SizesZurn Elkay RD2130-NH3-CI 8 1/8" Cast Iron Combination Roof Drain and Overflow with Dome Strainer and 3" No-Hub Outlet

Item number995rd30nh3ci

$91.99/Each

for details

Oatey 11930 1 1/4" - 3" High-Rise All-Flash No-Calk Roof Flashing with Thermoplastic Base

Item number83511930

$9.99/Each
3 SizesOatey 11840 No-Calk 1 1/4" - 1 1/2" Roof Flashing with Galvanized Steel Base

Item number83511840

$7.39/Each
Oatey 12403 1 1/2" - 3" High-Rise All-Flash No-Calk Roof Flashing with Copper Base

Item number83512403

$48.99/Each
Oatey 12805 1/2" - 2 1/2" Sideflash Vertical Wall Flashing

Item number83512805

$6.39/Each
3 SizesOatey 12933 2" No-Calk Roof Flashing with Aluminum Base

Item number83512933

$7.79/Each
Oatey 12945 All-Flash No-Calk 1 1/2" - 3" Roof Flashing with Aluminum Base

Item number83512945

$11.49/Each
2 SizesOatey 14012 Flex-Flash No-Calk 2" Roof Flashing with Flexible Plastic Base

Item number83514012

$5.89/Each
2 SizesOatey 14052 1/4" - 4" Master Flash Roof Flashing with Aluminum Base

Item number83514052

$15.49/Each
3 SizesOatey 78023 3" - 4" PVC Roof Drain with Cast Iron Dome Guard

Item number83578023

$72.99/Each
Zurn Elkay P100-POLYDOME-USA 12 1/2" Poly Dome Strainer

Item number995p10polydm

$167.99/Each

for details

Free Shipping
Zurn Elkay P187-2-4-GRATE Aluminum Grate for Z187 Scupper Roof Drain

Item number995p18grate

$94.49/Each
3 SizesZurn Elkay P125-CC 8 1/2" Cast Iron Clamping Collar for Roof Drains

Item number995p125cc

$157.99/Each

for details

2 SizesZurn Elkay Z100-3NH-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Poly Dome, and 3" No-Hub Outlet

Item number995z103nhdp

$498.49/Each
6 SizesJosam 21504-22-Z-1 21500 Series 15 1/4" Cast Iron Roof Drain with Cast Iron Dome Grate, 4" No-Hub Spigot Outlet, and Deck Clamp Assembly

Item number8382150422z1

$324.49/Each
Zurn Elkay P187-2-4-CC Clamp Collar for Z187 Scupper Roof Drain

Item number995p18724cc

$40.99/Each
6 SizesJosam 21502-22-Z-2 21500 Series 15 1/4" Cast Iron Roof Drain with Cast Iron Dome Grate, 2" No-Hub Spigot Outlet, and Drain Receiver

Item number8382150222z2

$332.99/Each
6 SizesJosam 21502-22-Z-AE 21500-AE Series 15 1/4" Cast Iron Roof Drain with Cast Iron Dome Grate, 2" No-Hub Spigot Outlet, and Leveleze Adjustable Extension

Item number8382150222zae

$454.99/Each
8 SizesJosam 21502-Z 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate and 2" No-Hub Outlet

Item number83821502z

$198.49/Each
7 SizesJosam 21502-Z-1 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate and 2" No-Hub Outlet (Deck Clamp Assembly)

Item number83821502z1

$266.49/Each
7 SizesJosam 21502-Z-2 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate and 2" No-Hub Outlet (Drain Receiver)

Item number83821502z2

$274.99/Each
7 SizesJosam 21502-Z-22 15 1/4" Cast Iron Roof Drain with Cast Iron Dome Grate and 2" No-Hub Outlet

Item number83821502z22

$256.49/Each
7 SizesJosam 21502-Z-3 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate and 2" No-Hub Outlet (Deck Clamp Assembly, Drain Receiver)

Item number83821502z3

$342.49/Each
6 SizesJosam 21502-Z-AE 21500-AE Series 15 1/4" Cast Iron Roof Drain with Polypropylene Dome Grate, 2" No-Hub Spigot Outlet, and Leveleze Adjustable Extension

Item number83821502zae

$396.99/Each
Oatey 12806 SideFlash 3"- 6" Vertical Flashing

Item number83512806

$7.39/Each
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Zurn Elkay JP2120-POLY-DOME 10 1/4" Polyethylene Dome Strainer for RD2120 Roof Drains

Item number995jp20plydm

$38.99/Each

for details

Zurn Elkay P100-2EXT 2" Cast Iron Static Extension for Roof Drain

Item number995p102ext

$298.99/Each
2 SizesZurn Elkay P100-3EXT-USA 3" Cast Iron Static Extension Kit for Roof Drain

Item number995p1003ext

$298.99/Each
3 SizesZurn Elkay P100-3NH 15" Cast Iron Roof Drain Body with 3" No-Hub Outlet

Item number995p103nh

$224.49/Each
Zurn Elkay P100-4NL 15" Cast Iron Roof Drain Body with 4" Neo-Loc Outlet

Item number995p104nl

$224.49/Each
Zurn Elkay P100-4NL-USA 15" Cast Iron Roof Drain Body with 4" Neo-Loc Outlet

Item number995p1004nl

$224.49/Each
Zurn Elkay P100-89 2" High Cast Iron Roof Drain External Water Dam

Item number995p1089

$259.99/Each

for details

Zurn Elkay P100-C2-5 Cast Iron Roof Drain Underdeck Clamp for 2" - 5" Outlets

Item number995p10c25

$135.99/Each

for details

Zurn Elkay P100-C6-8 Cast Iron Roof Drain Underdeck Clamp

Item number995p10c68

$135.99/Each

for details

Zurn Elkay P100-CCPARTSBAG Clamp Collar Parts Bag

Item number995p10ccpart

$28.99/Each

for details

Zurn Elkay P100-DOME-ALUM 15" Aluminum Dome Strainer

Item number995p10dmal

$545.99/Each

for details

Zurn Elkay P100-DOME-ALUM-HD 15" Aluminum High Dome Strainer

Item number995p10dmalhd

$302.49/Each
Zurn Elkay P100-DOME-CI Cast Iron Dome Strainer for 15" Roof Drains

Item number995p10domeci

$501.99/Each

for details

Zurn Elkay P100-DP-BAG Deck Plate Parts Bag for Select Roof Drains

Item number995p10dpbag

$15.29/Each

for details

Zurn Elkay P100-DP-USA 24" Square Galvanized Steel Deck Plate

Item number995p10dp

$482.99/Each

for details

Zurn Elkay P100-EA Cast Iron Adjustable Extension for Roof Drains

Item number995p10ea

$797.99/Each

for details

Zurn Elkay P100-EXTGASKET Roof Drain Extension Gasket

Item number995p10extgsk

$95.99/Each

for details

2 SizesZurn Elkay P100-R-USA 24" Square Galvanized Steel Roof Sump Receiver

Item number995p10rusa

$300.99/Each

for details

Zurn Elkay P100-W2 2" High Cast Iron Roof Drain Water Level Regulator

Item number995p10w2

$463.99/Each

for details

Zurn Elkay P100-W4 4" High Cast Iron Roof Drain Water Level Regulator

Item number995p10w4

$463.99/Each

for details

2 SizesZurn Elkay P121-3NH 12" Cast Iron Roof Drain Body with 3" No-Hub Outlet

Item number995p1213nh

$202.49/Each
Zurn Elkay P121-C 16" Cast Iron Roof Drain Underdeck Clamp

Item number995p121c

$67.99/Each
Zurn Elkay P121-DOME-ALUM 12" Aluminum Dome Strainer

Item number995p121dome

$209.99/Each
Zurn Elkay P121-DOME-CI 10 1/8" Cast Iron Dome Strainer

Item number995p121dmci

$398.99/Each

for details

Zurn Elkay P121-POLYDOME 10" Polyethylene Dome Strainer

Item number995p121plydm

$102.14/Each

for details

Zurn Elkay P121-SS-USA 10" Stainless Steel Mesh Screen for Roof Drains

Item number995p121ssusa

$212.49/Each
Zurn Elkay P125-4NL 8 3/8" Cast Iron Roof Drain Body with 4" Neo-Loc Outlet

Item number995p1254nl

$174.49/Each
Zurn Elkay P125-CCPARTSBAG Clamp Collar Parts Bag

Item number995p1ccparts

$15.29/Each

for details

Zurn Elkay P125-DOME-CI 8 3/8" Cast Iron Dome Strainer

Item number995p125dmci

$398.99/Each

for details

Zurn Elkay P125-DP-USA 16" Square Galvanized Steel Deck Plate

Item number995p125dp

$376.99/Each

for details

Zurn Elkay P125-POLYDOME 8" Polyethylene Dome Strainer

Item number995p125plydm

$55.59/Each

for details

Zurn Elkay P187-4IP Cast Iron Scupper Roof Drain Body with 4" Outlet

Item number995p1874ip

$228.49/Each
Zurn Elkay RD2190 13 5/8" Cast Iron Universal Membrane Clamp

Item number995rd2190

$58.99/Each

for details

2 SizesZurn Elkay Z100-3NH 15" Cast Iron Roof Drain with Low Silhouette Poly Dome and 3" No-Hub Outlet

Item number995z103nh

$780.99/Each

for details

Zurn Elkay Z100-4NH-89 15" Cast Iron Roof Drain with Low Silhouette Poly Dome, External Water Dam, and 4" No-Hub Outlet

Item number995z104nh89

$1,041.99/Each

for details

Zurn Elkay Z100-4NH-89-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Poly Dome, External Water Dam, and 4" No-Hub Outlet

Item number995z104nh89d

$599.00/Each
2 SizesZurn Elkay Z100-4NH-C 15" Cast Iron Roof Drain with Low Silhouette Poly Dome, Underdeck Clamp, and 4" No-Hub Outlet

Item number995z104nhc

$414.49/Each
Zurn Elkay Z100-4NH-C-R 15" Cast Iron Roof Drain with Low Silhouette Poly Dome, Roof Sump Receiver, Underdeck Clamp, and 4" No-Hub Outlet

Item number995z104nhcr

$529.00/Each
Zurn Elkay Z100-4NH-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Poly Dome, and 4" No-Hub Outlet

Item number995z104nhdp

$1,264.99/Each

for details

Zurn Elkay Z100-4NL 15" Cast Iron Roof Drain with Low Silhouette Poly Dome and 4" Neo-Loc Outlet

Item number995z104nl

$318.99/Each
Zurn Elkay Z100-6NH 15" Cast Iron Roof Drain with Low Silhouette Poly Dome and 6" No-Hub Outlet

Item number995z106nh

$439.99/Each
Zurn Elkay Z100-C(6-8)-ASSY 15" Adjustable Cast Iron Roof Drain with Hardware for 6" - 8" Outlets

Item number995z1casmbl

$109.99/Each
Zurn Elkay Z100-DP-ASSY 24" Square Galvanized Steel Deck Plate

Item number995z1dpasmbl

$198.49/Each
Zurn Elkay Z125-3NH 8 3/8" Cast Iron Roof Drain with Low Silhouette Poly Dome and 3" No-Hub Outlet

Item number995z1253nh

$589.99/Each

for details

2 SizesZurn Elkay Z163-4NH 15" Cast Iron Combination Roof Drain and Overflow with Top-Set Deck Plate, Low Silhouette Poly Dome, and 4" No-Hub Outlets

Item number995z1634nh

$2,746.99/Each

for details

2 SizesZurn Elkay Z164-3NH 12" Cast Iron Combination Roof Drain and Overflow with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, and 3" No-Hub Outlets

Item number995z1643nh

$2,143.99/Each

for details

Zurn Elkay Z164-6NH 12" Cast Iron Combination Roof Drain and Overflow with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, and 6" No-Hub Outlets

Item number995z1646nh

$2,143.99/Each

for details

2 SizesZurn Elkay Z165-3NH 8 3/8" Cast Iron Combination Roof Drain and Overflow with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, and 3" No-Hub Outlets

Item number995z1653nh

$1,927.99/Each

for details

Zurn Elkay Z187-3IP Cast Iron Scupper Roof Drain with 3" Threaded Outlet

Item number995z1873ip

$686.99/Each

for details

Zurn Elkay Z191-24 5" x 4" x 24" Cast Iron Downspout Boot for 4" Pipes

Item number995z19124

$599.00/Each
3 SizesZurn Elkay Z193-2IC Cast Iron Vandal-Proof Hooded Vent Cap for 2" Vent Stack Pipes

Item number995z1932ic

$489.99/Each

for details

2 MaterialsZurn Elkay ZANB199-3NH Nickel Bronze Downspout Nozzle with 3" No-Hub Outlet

Item number995zan1993nh

$1,193.99/Each

for details

3 SizesZurn Elkay ZANB199-3-PVC Nickel Bronze Downspout Nozzle with 3" PVC Slip-On Outlet

Item number995zan13pvc

$1,193.99/Each

for details

Zurn Elkay ZANB199-4IP Nickel Bronze Downspout Nozzle with 4" Threaded Outlet

Item number995zan14ip

$1,193.99/Each

for details

2 SizesZurn Elkay ZANB199-4NH Nickel Bronze Downspout Nozzle with 4" No-Hub Outlet

Item number995zan14nh

$1,193.99/Each

for details

2 SizesZurn Elkay ZARB199-3IP Bronze Downspout Nozzle with 3" Threaded Outlet

Item number995za1993ip

$699.99/Each

for details

Zurn Elkay ZARB199-3-PVC Bronze Downspout Nozzle with 3" PVC Slip-On Outlet

Item number995zar13pvc

$699.99/Each

for details

3 SizesZurn Elkay ZARB199-4NH Bronze Downspout Nozzle with 4" No-Hub Outlet

Item number995zar14nh

$699.99/Each

for details

2 SizesZurn Elkay ZARB199-4-PVC Bronze Downspout Nozzle with 4" PVC Slip-On Outlet

Item number995zar14pvc

$699.99/Each

for details

Zurn Elkay ZC100-3NH 15" Cast Iron Roof Drain with Low Silhouette Cast Iron Dome and 3" No-Hub Outlet

Item number995zc13nh

$1,010.99/Each

for details

3 SizesZurn Elkay ZC100-3NH-89-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, External Water Dam, and 3" No-Hub Outlet

Item number995zc13nh89

$1,756.99/Each

for details

3 SizesZurn Elkay ZC100-3NH-C-R 15" Cast Iron Roof Drain with Low Silhouette Cast Iron Dome, Roof Sump Receiver, Underdeck Clamp, and 3" No-Hub Outlet

Item number995zc13nhcr

$1,586.99/Each

for details

2 SizesZurn Elkay ZC100-3NH-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, and 3" No-Hub Outlet

Item number995zc13p

$1,495.99/Each

for details

2 SizesZurn Elkay ZC100-4NH 15" Cast Iron Roof Drain with Low Silhouette Cast Iron Dome and 4" No-Hub Outlet

Item number995zc14nh

$1,010.99/Each

for details

2 SizesZurn Elkay ZC100-4NH-C 15" Cast Iron Roof Drain with Low Silhouette Cast Iron Dome, Underdeck Clamp, and 4" No-Hub Outlet

Item number995zc14c

$1,283.99/Each

for details

Zurn Elkay ZC100-4NH-DP-EA 15" Cast Iron Roof Drain with Top-Set Deck Plate, Adjustable Extension, Low Silhouette Cast Iron Dome, and 4" No-Hub Outlet

Item number995zc14nhdp

$899.00/Each
Zurn Elkay ZC100-4NL 15" Cast Iron Roof Drain with Low Silhouette Cast Iron Dome and 4" Neo-Loc Outlet

Item number995zc1004nl

$398.49/Each
Zurn Elkay ZC100-6NH-DP 15" Cast Iron Roof Drain with Top-Set Deck Plate, Low Silhouette Cast Iron Dome, and 6" No-Hub Outlet

Item number995zc16p

$1,831.99/Each

for details

2 SizesZurn Elkay ZRB181-3IP 6" Cast Iron Cornice Roof Drain with 2" High Bronze Dome Grate and 3" Threaded Outlet

Item number995zrb1813ip

$344.99/Each
4 SizesZurn Elkay ZS199-3-DC Stainless Steel Downspout Cover for 3" Pipes

Item number995zs1993dc

$3,214.99/Each

for details

Oatey 11830 1/2" - 1" No-Calk Solar Roof Flashing with Galvanized Steel Base

Item number83511830

$6.79/Each

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Prevent roof damage and leaks by installing roof drains on your building. Whether your business is in a location that experiences heavy rainfall or seasonal snow storms, a roof drain can extend the longevity of your structure. A roof drain provides standing water with a way to flow into your drainage system, preventing water from pooling after rainfalls or snow melt.

Use roof drains to keep mold and water damage from occurring on your roof. We offer a variety of roof drains so you can find the one that is best for your business. Many of our roof drains come with compatible dome strainers and mesh to keep leaves and other debris from clogging your drain opening. You can even find roof drains with overflows that easily direct excess water into your drain. Check out our selection of wet floor signs, commercial mops, and wet area floor mats to protect your staff and guests from slipping in your business.

Also make sure to check out other great items from Josam , Oatey Company, RectorSeal and Zurn Elkay.