Bring Your Flat Roof Back To Life! Prevent Standing Rainwater FOREVER

Here are a few benefits

  • PREVENT FLAT ROOF DAMAGE & REPAIRS
  • EXTEND YOUR ROOF LIFE
  • USE ON NEW COSTRUCTION AND RETROFIT
  • PROTECT THE ROOF WARRANTY
  • SEE MORE

Roof drains that are sitting too high on the roof are one of the main causes of pooling rainwater. 

Installing a roof drain sump pan will lower the roof drain 2″ and will prevent standing rainwater FOREVER!

It is a FAST and cost effective solution to roof drainage problems 

Which Roof Drain and Sumps Pan Are Right For Your Project?

Use the following guidelines to get started...

Model SSP - (small single pan)

  • Make sure that your roof joists are 16″ on center minimum 
  • The SSP sump pan accepts 8-1/2″ cast iron roof drains in the Jay R. Smith, Zurn and Frank Pattern brands  
  • Here are some installation examples showing bottom and side outlet roof drain versions

FREE SHIPPING when you buy 10 or more SSP sump pans

Model SCP - (small combo pan)

  • Make sure that your roof joists are 16″ on center minimum 
  • The SCP sump pan accepts 8-1/2″ cast iron roof drains in the Jay R. Smith, Zurn and Frank Pattern brands  
  • Here are some installation examples showing bottom and side outlet roof drain versions

Model LSP - (large single pan)

  • Make sure that your roof joists are 24″ on center minimum 
  • Accepts 12″ and 15″ cast iron roof drains in the Jay R. Smith and Zurn brands  
  • Here are some installation examples showing bottom and side outlet roof drain versions

Model LCP - (large single pan)

  • Make sure that your roof joists are 24″ on center minimum 
  • Accepts 12″ and 15″ combination roof drains in the Jay R. Smith and Zurn brands  
  • Here are some installation examples showing bottom and side outlet roof drain versions

Here are just a few of the many benefits our customers enjoy

Which Industry Professionals Use These Products?

Contractors - Architects - Engineers - Project Managers - Builders - Facility Managers

Our valued customers love using their flat roof drain pan

INCREASE PRODUCTION - REDUCE PROJECT COSTS

Coming Soon.. More innovations from Custom Roof Drain Pans Co.
  • More roof drain brands!
  • AutoCAD and Revit documents  
  • LCP and LSP pans will be accepting 12″ & 15″ roof drains in side outlet. DONE!
  • Get notified. Send us your contact info

Need A Large Order?

LARGE ORDER

Currently shipping to the Continental USA. Alaska, Hawaii, and Canada

SAVE shipping costs Buy Locally

  • 30 pieces or more? (any size order). Call or email for a custom quote

Need More Info Before Buying? No problem, check out these resources...

Looking For Roof Drain & Pan Spec Sheets?

Get downloadable pdf dox

  1. Call and speak to an experienced plumber. This is 100% FREE!
  2. Send us your specs/plans and drawings.

Find Out How To Install A Roof Drain

  1. Here are 8 basic steps for installing a roof drain. used by a professional plumber

BLOG Articles

  1. Here is a ton of related info on roof drain tech to better assist you in understanding the subject. 

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We Have Excellent Tech Support Staff Ready To Answer Your Questions

  • Send us your specs/plans/drawings. We’re plumbing contractors and may be able to assist
  • Visit our installation page, blog or FAQ pages for technical info
  • Call and speak to our trained techs
  • M – F, 8 am to 5 pm, PST Calif USA

(949) 297-8689

prices are subject to change without notice. All copyright and patent laws apply.