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

BEFORE #1 Excessive standing rainwater on this flat roof caused considerable damage.

AFTER #1: Frank Pattern roof drains and SSP roof drain sump pan demonstrate how to prevent standing rainwater on a flat roof.

BEFORE #2 The effect of roof drains sitting too high on the deck.

AFTER #2 completed roof drain installation of the Frank Pattern roof drain and overflow and the SCP roof drain pan assembly.

Eliminate this type of extensive flat roof damage

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

(or no roof drains at all)

These roof drain pans 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....

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.

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.

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!

Custom Roof Drain Sump Pan Products

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

You can buy individual sump pans or buy complete kits that are ready to install.
If your joists are 16″ on center and at least 15″ of vertical clearance, use SSP and SCP sump pans and related drains.
If your joists are 24″ on center (minimum) and at least 15″ of vertical clearance, use LSP or LCP sump pans and related drains.
If you have limited vertical space, use a side outlet roof drain.
If you want more installation tech, please visit our “How to install a roof drain” page

Model LSP Sump Pan and 15" Roof Drain

Model SSP Sump Pan and 8-1/2" Roof Drain

Model LCP Sump Pan and 15" Combination Roof Drain

Model SCP Sump Pan & 8-1/2" Combination Roof Drain

Jay R. Smith 1340 roof drain and overflow- SCPM sump pan

lowers or “sumps” a primary and overflow, side outlet, threaded roof drains
ON SALE save 10%

Jay R. Smith 1340 roof drain - SSP sump pan

lowers or “sumps” a single side outlet, threaded roof drain.
ON SALE save 10%

COMING SOON...

accepting advanced orders

$ 69

SAVE up to 75% on shipping

NEW !!

LSP Sump Pan 6 Piece Kit

SAVE $100.00 on the kit and up to 75% on bundled shipping

At Roof Drain Sump 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 Please don’t hesitate to call or email us. ALL of our customer service in in the USA with knowledgeable and experienced English speaking techs. (949) 297-8689

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

Need A Large Order?

10, 20, 30 pieces or more? (any size order).
You can SAVE two ways:
- Quantity discounts
- Bundled shipping can save up to 95% in some cases

Looking For Roof Drain & Pan Spec Sheets?

Get downloadable pdf dox

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

How To Install A Roof Drain

Here are 8 basic steps for installing a roof drain. used by a professional plumber.
Call and speak to our plumber. Get correct info from an experienced tech. This is 100% FREE!

BLOG Articles

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

Stay in the tech loop

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

(949) 297-8689

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.
Review our videos on our YouTube channel.
M – F, 8 am to 5 pm, PST Calif USA.

MOST ITEMS ARE IN STOCK & READY TO SHIP. Questions? Call us at (949) 297-8689 or M - F, 8 am to 5 pm, PST Calif USA.

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