Our Custom Laser Fabricated, Ready-To-Install Roof Drain 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.
WORST CASE SCENARIO...collapsed roof due to excessive standing rain water. A failed roof drainage system was the cause.
This simple, low tech sump pan will prevent devastating damage to a flat roof
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What Are Some Of The Benefits Of Using A Roof Drain Sump Pan?

Contractors - Architects - Builders - Project managers

  • The superior grade, precision laser fabricated roof drain pans provide your clients with a lifetime of trouble free service while eliminating future flat roof damage and the resulting expensive repair costs.. It doesn’t get any better than that! 
  • They can prevent catastrophic roof collapse due to excessive ponding rain water. 
  • Installing a roof drain pan kit is 4x faster that building a wood sump box. This means 4x increased production!
  • Property owners and managers can literally SAVE thousands or even millions of dollars on flat roof repairs and premature replacement costs.
  • The roof drain pan kits are a very cost effective investment in their properties and literally pay for themselves many times over …
  • FIND OUT WHICH NORTH AMERICAN  ROOF  MANUFACTURER RECOMMENDS SUMPING ROOF DRAINS        CHECK IT OUT

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
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INCREASE PRODUCTION - REDUCE PROJECT COSTS

How to choose the right roof drain pan kit for your project

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.  

Step # 1: Determine your horizontal joist spacing..

If you have a residential or light commercial roof drain installation project and they are 16" on center, use model SSP or SCP sump pans.  You will need 14" of clear space between the JOISTS. 

Frank Pattern Roof Drain/SSP Roof Drain Sump Pan

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$125.00 sump pan - $220.00 roof drain kit

  • SSP roof drain pan accepts bottom and side outlet roof drains in the Frank Pattern brand (shown)
  • Jay R. Smith roof drains bottom outlet only.
  • Zurn roof drain, bottom only
  • All are no hub connection only.
  • NOW ON SALE! see details below
  • IN STOCK – READY TO SHIP
GET PRODUCT INFO

Frank Pattern Roof Drain and Overflow/SCP Roof Drain Sump Pan

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$149.00 sump pan - $275.00 roof drain kit

  • Model SCP roof drain pan accepts Frank Pattern roof drain and overflow in bottom outlet
  • Jay R. Smith roof drain and overflow in bottom outlet
  • Zurn roof drain and overflow in bottom outlet.
  • All are no hub connection only.
  • IN STOCK – READY TO SHIP
GET PRODUCT INFO

If you have a large commercial or industrial roof drain installation project and your roof joists are 24" on center or more use model LSP or LCP.  You should have at least 22" of clearance between the joists

Zurn Roof Drain / Jay R. Smith Roof Drain / LSP Roof Drain Sump Pan

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24" on center

$175.00 sump pan - $349.00 roof drain kit

LSP roof drain pan accepts:

  • Jay R. Smith roof drains, model 1010
  • Zurn roof drain, model Z100
  • No-hub, bottom outlets, up to 4″ pipe at this price
  • Options: threaded connections and larger pipe size. Please call for a quote. 
  • ON SALE ! see below
  • IN STOCK – READY TO SHIP
GET MORE INFO

Zurn Roof Drain / Jay R. Smith Roof Drain / LCP Roof Drain Sump Pan

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24" on center

$275.00 sump pan - $749.00 roof drain kit

LCP double roof drain pan accepts: 

  • Jay R. Smith roof drains, model 1010 and 1020
  • Zurn roof drain, model Z100 and Z100-89
  • No-hub, bottom outlets, up to 4″ pipe at this price
  • Options: threaded connections and larger pipe sizes. Please call for a quote
  • ON SALE! see below
  • IN STOCK and READY TO SHIP 
GET MORE INFO

This quick video shows an example of space reqs for 15" Zurn roof drain

COMING SOON.....all of these sump pans will accept side outlet roof drains. Subscribe to this video and get notified of these developments.

MATERIAL COSTS ARE ON THE RISE. ORDER BEFORE THE NEXT PRICE INCREASE!

Step #2 - Determine vertical spacing... Please review as this is vital info

Without this information, you can buy the completely wrong materials and waste valuable production time

  1. Measure the vertical distance between the roof (bottom side) and the ceiling if there is one.
  2. If you have at least 13″, use a bottom outlet roof drain. If you have minimal space such as 8″ to 10″, use a side outlet roof drain.
  3. This will get you pointed in the right direction.  
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bottom outlet roof drain
JR Smith roof drain, JR Smith roof drain and overflow, Zurn roof drain, Zurn roof drain and overflow, Frank Pattern roof drain, Frank Pattern roof drain and overflow, roof drain detail, commercial 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, Frank Pattern roof drain, roof drain assembly, plumbing products, roof drains for flat roofs, Custom Roof Drain Pans Co.
side outlet roof drain

SAVE MONEY on these deals!

SAVE 5%

model SSP custom roof drain pans kit. custom roof drain pans

 

  • Applies to Frank Pattern / SSP pan kits.
  • Includes bottom or side outlet roof drains, sump pans, couplings and hardware kits  
  • Promo code SSP5% 
BUY HERE

SAVE 10%

roof drain pan, roof drain sump pan, flat roof drain
  • ALL SSP sump pan (only) kits
  • PROMO CODE SSP10%

More SAVINGS… 

  • SAVE up to 75% on shipping with our bundled kits
  • Purchase your roof drain locally and save 100% on shipping 
BUY HERE

SAVE 10%

Model LSP roof drain sump pan is designed to lower or sump a 15" cast Iron roof drain
  • ALL LSP sump pan (only) kits
  • PROMO CODE 10% coupon

More SAVINGS… 

  • SAVE up to 75% on shipping with our bundled kits
  • Purchase your roof drain locally and save 100% on shipping 
BUY HERE

SAVE 10%

roof drain pan, roof drain sump pan
  • LCP sump pan (only) kits, 2 and 3
  • PROMO CODE LCP10% 

More SAVINGS… 

  • SAVE up to 75% on shipping with our bundled kits
  • Purchase your roof drain locally and save 100% on shipping 
BUY HERE

We ship to the Continental USA, Alaska, Hawaii and Canada 

Need A Large Order?

  • 10, 20, 30 pieces or more? (any size order).
  • Call for a quantity discount quote
  • MOST ITEMS IN STOCK & READY TO SHIP
  • Questions? Call us
  • 1-888-900-9145
  • (949) 317-0251
  • (949) 297-8689

Looking For Technical Information?

roof drain installation, flat roof drain installation, roof drain installation detail, roof drain installation instructions, roof drainage, roof drainage system, standing rainwater flat roof, LSP roof drain sump pan, best way to install a roof drain, how to install a cast iron roof drain, how to install a Zurn roof drain, how to install a roof drain

We have these tech resources to help you:

  • Call and speak to an experienced plumber. Get correct info from an experienced tech. This is 100% FREE!
  • Send us your specs/plans and drawings.
  • Visit our
    • installation basics
    • blog page
    • FAQ
    • customer projects page 
    • Review our videos on our YouTube channel. 
  • M – F, 8 am to 5 pm, PST Calif USA. 

(949) 297-8689

(949) 317-0251

888-900-9145

Here Are More Benefits When Using A Prefabricated Sump Pan…

  • The roof drain pan kit takes the effort out of lowering roof drains. They provide the installer with this new and efficient technology that replaces the earlier labor intensive method of building wood sump boxes. 
  • By actual test, a sump pan can be installed 4 to 5 times faster which increases job site production! You can find out exactly how to do this on this website.
  • These superior grade products are produced on modern laser fabrication machines resulting in perfect fitment every time. There is no lost production time due to mismatched parts and poor quality or having to cut and weld any of the components on the jobsite. 
  • NOTE: You won’t find these features in a sump receiver, bearing pan or any other drain pan that is supplied when you purchase a roof drain. 

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

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