Shipping deal
Get Triple Discounts!! SAVE hundreds

Get product and freight discounts!

1) No sales tax outside of California
2) Flat rate freight is about 50% cheaper than LTL
3) Get product discounts
- Combine any products from this or any other kit
- Contact us for a quote (949) 297-8689
* Pay as low as $25.00 shipping per kit
(continental USA)

Email the details
freight shipping
SCP Sump Pan
Call Today

Professional Roof Drain Installation Service

Visitors residing in Southern Calif. USA can get these quality products professionally installed and start the journey to eliminate expensive flat roof repairs FOREVER

Get A Quote
JR Smith roof drain, Flat Roof Drain Installation
previous arrow
next arrow

Get Product Info... here are the roof drains that fit model SCP roof drain sump pan and the common accessories

SCP Roof Drain Sump Pan 

roof drain pan, roof drain pans, roof drain sump pans, Custom Roof Drain Pans, custom roof drain sump pans, sump pans, sump receiver, flat roof drain sump pan, flat roof drain sump pan, SCP roof drain sump pan
SUMP PAN SPECS

Frank Pattern Roof Drain

Frank Pattern roof drain and overflow
roof drain specs

Jay R Smith 148 Roof Drain

JR Smith roof drain 148, primary roof drain and overflow
roof drain specs

Zurn RD2130 Roof Drain

Zurn RD 2130 combination primary and overflow roof drains
roof drain specs

Frank Pattern Side Outlet Roof Drain

Frank Pattern Side Outlet Flat Roof Drain
roof drain specs

JR Smith 1340 side outlet roof drain

Jay R Smith 1340 Roof Drain
roof drain specs

Space Requirement - bottom drain

11-12-23
installation specs

Space Requirement - side drain

Vertical space reqs for a side outlet roof drain
installation specs
BUY HERE

Roof Drain Accessories

Frank Pattern Membrane Clamp

Frank Pattern Membrane ClampRing
PRODUCT INFO

Frank Pattern Cast Iron Dome

Frank Pattern dome strainer
PRODUCT INFO

Frank Pattern Water Dam

Frank Pattern 8-1/2" x 2" water dam
PRODUCT INFO

Specialty No Hub Couplings

specialty no hub coupling
PRODUCT INFO

How To Install The SCP Roof Drain Sump Pan and Drains

SCP roof drain sump pan, an industry first design by Custom Roof Drain Pans Co., is one of our most versatile products in our sump pan series. It is specifically engineered to "sump" or lower bottom and side outlet combination roof drain in a variety of configurations!

Previous
Next

Here are the unique features that set it apart from any other drain pan on the market...

  1. It sumps the roof drain 2″ below the roof deck and prevents standing rainwater
  2. Fast and EASY installation – 10 to 15 minutes. NO MORE WOOD BOXES!
  3. Easily adaptable to field conditions with various installation configurations
  4. Uses different roof drain brands – choose your favorite manufacturer 
  5. Perfectly adapted for retrofit applications or new construction

See Which Roof Drain Configuration Works Best On Your Project...

1) Bottom outlet configuration - 16" and 24" joists

  • In this configuration, the roof drain piping is vertical and will clear the joists allowing pipe runs in any direction through the attic space.
  • This is the most common type of installation. 
  • Unlimited pipe run options
Frank Pattern roof drain and overflow, SCP roof drain sump pan
Buy This Kit
roof drain installation, combination roof drain, roof drain sump pan

2) Side outlet roof drain configurations for joists that are 16" on center minimum

This section applies when you have limited space between the roof and ceiling and need to use a side outlet roof drain. The side outlet roof drain incorporates the 90 degree bend into the drain body, thereby requiring less vertical installation space.

please click on the images for more info

Pipe runs parallel to the joists -

Model SCP roof drain sump pan

The products used for this configuration are:

  1. model SCP roof drain sump pan
  2. Two Frank Pattern side outlet roof drains available in 2″ – 4″ no-hub connections. Other similar roof drains can be used
Buy This Kit
Model SCP roof drain sump pan and Frank Pattern 850-4 roof drain and overflow
SSP Roof Drain Pan sumps the Frank Pattern bottom and side outlet roof drain.

This photo shows the double pan rather than two single pans but it demonstrates what the final installation looks like 

3) Side outlet roof drain configurations for joists that are 24" on center minimum

This configuration can also be used when installation space is minimum. With the joists at 24" minimum spacing, you have ample space to configure your pipe runs at 90 degree intervals. This versatility becomes useful when you need to maneuver around objects such as electrical fixtures, conduit, mechanical ducting etc. in the joist bay.

Pipe runs parallel to the joists - 90 degree adjustment

roof drains, model SCP roof drain sump pan

The products used for this configuration are:

  1. model SCP roof drain sump pan
  2. Two Frank Pattern side outlet roof drains available in 2″ – 4″ no-hub connections. Other similar roof drains can be used
Buy This Kit
Model SCP roof drain sump pan and Frank Pattern 850-4 roof drain and overflow