These Custom Laser Fabricated, Ready-To-Install Roof Drain/Sump Pan Kits Will TOTALLY TRANSFORM Your Flat Roof

CONSTRUCTON PRO'S: Provide your clients with superior grade sump pans that...

  • PREVENT STANDING RAINWATER AND FLAT ROOF REPAIRS
  • PROTECT THE ROOF WARRANTY
  • PROVIDE YEARS OF TROUBLEFREE SERVICE

The #1 cause of standing rainwater on a flat roof are roof drains that are too high

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These roof drain and custom sump pan kits resolve those problems FAST, EASY and permanently

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

I just received my first roof drain sump pans and roof drain from Roof Drain Pans co and installed them the same day. I accomplished in 45 minutes what would have taken me 3 or 4 hours! Major time saver and paid for the products many times over. Fast and easy to install just like it says. I'll be back for some more....
Eddie
EddiePlumbing contractor
These roof drain sump pans do exactly what is said will do. Find your low spot, drop in the assembly, connect piping, seal it up and the standing rain water disappears. Flat roof drainage issues GONE. Fast, easy and cost effective.
M.L.
M.L.Property Owner
The roof drain installation video is well done! This video is fantastic & well done. I just left a flat roof we installed 10 years ago & if we would of installed these flush roof drain sump pans, then we wouldn't be repairing the drywall ceilings below for the last 4 years. Thank you for your video.
ABC Roofing
ABC RoofingRoofing Contractor
It was an absolute pleasure working with Jim at Roof Drain Pans Co.He was able to rush product and have it sent out immediately which allowed my framing process to be completed super quickly and efficiently - without any downtime. The product is great and service impeccable. Would highly recommend!
Orie
OrieBuilder | Developer | Designer
Hi Jim here are a few pictures of my final product, it is connected to two 3in PVC pipe inside the soffit and slid normal gutters over them. Love the drain will for sure be getting at least 2 more in the future. We have had a few rains since finishing it and the water flows to it and it drains great! (see pix on the projects page)
E.S.
E.S. property owner
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INCREASE PRODUCTION - REDUCE PROJECT COSTS

FIND OUT HOW

Custom Sump Pans and Roof Drain Products

Let's Get Started...how to select your products

  1. If your roof joists are 16″ on center, use models SSP or SCP sump pans and related drains.
  2. If your joists are 24″ on center (minimum), use LSP or LCP sump pans and related drains. 
  3. GET PRODUCT SPECS: all product specs are available for download on each product page.(see below)
  4. The product selection and installation process is more fully described on our  “How to install a roof drain” page 

SCP Sump Pan & Roof Drain Kits

Jay R. Smith 148 roof drain and overflow, combination roof drain, roof drain and overflow, roof drain sump pan, sump pan, roof drain pan
  • Sumps 8-1/2″  roof drains
  •  Frank Pattern, Jay R. Smith, Zurn
  • 4 styles to choose from
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SSP Sump Pan & Roof Drain Kits

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Model SSP roof drain sump pan will sump an 8-1/2″ roof drain in these brands: Zurn, Jay R. Smith, Frank Pattern, Watts and Jones Stephens

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LCP Sump Pan and Roof Drain Kits

Jay R. Smith 1010 roof drain, Jay R. Smith 1080 roof drain, LCP roof drain sump pan
  • Sumps 15″  primary and overflow roof drains
  •  Jay R. Smith, Zurn. Josam brands
  • 4 styles to choose from
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Get Pricing

LSP Sump Pan and Roof Drain Kits

JR Smith 1010 roof drain and model LSP sump pan

LSP roof drain sump pan will lower 15″ roof drains and accepts Jay R. Smith and Zurn roof drain brands.(more to come)

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No minimum purchase - choose any quantity - build your kit, mix and match brands and sizes - no sales tax to non-Calif customers

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

SAVE shipping costs Buy Locally

Need A Large Order?

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

We're committed to your success

Engineers reviewing plans

At Custom Roof Drain Pans Co., we are committed to helping you get the exact right materials for your project. With our parent company, All Tech Plumbing, we can provide excellent product and installation help. Please don’t hesitate to call or email us. ALL of our customer service is in the USA with knowledgeable and experienced English speaking techs. 

Contact Us

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

Looking For Roof Drain & Pan Spec Sheets?

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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

Frank Pattern roof drain, Zurn roof drain, JR Smith roof drain, Roof drain, Roof drains, flat roof drains, roof drains for flat roofs, commercial roof drain, commercial roof drains, commercial flat roof drains, residential flat roof drain, residential roof drain, roof drain assembly, plumbing products, roof drains for flat roofs, Custom Roof Drain Pans Co.
  1. Here are 8 basic steps for installing a roof drain. used by a professional plumber.
  2. Call and speak to our plumber. Get correct info from an experienced tech. This is 100% FREE!

BLOG Articles

Frank Pattern roof drain, Zurn roof drain, JR Smith roof drain, Roof drain, Roof drains, flat roof drains, roof drains for flat roofs, commercial roof drain, commercial roof drains, commercial flat roof drains, residential flat roof drain, residential roof drain, roof drain assembly, plumbing products, roof drains for flat roofs, Custom Roof Drain Pans Co.
  1. Here is a ton of related info on roof drain tech to better assist you in understanding the subject. 

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  1. We have new tech videos being released. Subscribe and ring the bell if you would like to get notified. 

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tech support for roof drains sump pans

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
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