FHB Logo Facebook LinkedIn Email Pinterest Twitter X Instagram Tiktok YouTube Plus Icon Close Icon Navigation Search Icon Navigation Search Icon Arrow Down Icon Video Guide Icon Article Guide Icon Modal Close Icon Guide Search Icon Skip to content
Subscribe
Log In
  • How-To
  • Design
  • Tools & Materials
  • Restoration
  • Videos
  • Blogs
  • Forum
  • Magazine
  • Members
  • FHB House
  • Podcast
Log In

Discussion Forum

Discussion Forum

Gutter Drains

DoRight | Posted in Construction Techniques on May 18, 2013 06:48am

What do people use for drains (buried along the foundation and drained to day-light) for gutters?  PVC Schedule 40 is on option.  What diameter?  I have read that 4 inch is often used.

Thoughts.  And I think is would like to hear from people, not call an engineer, not call the company (known or unknown), not call my supplier, not call my designer.  Thank you.  So respond wiht your experience if you please.

Reply

Replies

  1. User avater
    MarkH | May 19, 2013 07:45am | #1

    Corrugated 4" pipe, either

    Corrugated 4" pipe, either solid or perforated as required.  It's flexible, cheap, comes in enormous sized rolls, and works. 

  2. User avater
    Perry525 | May 19, 2013 01:42pm | #2

    Rain

    I agree.

    But do the maths, roof area, maximum recorded amount of rain in your area, gutter size, down pipe size.

    Can a four inch pipe cope? Note: The steeper the pipe angle, the quicker the water flow, the greater its capacity.

    Make sure that  the drain pipe ends downhill of your home, preferably below foundation level.

  3. florida | May 19, 2013 09:28pm | #3

    What size are your gutters? How far apart are your downspouts? How far do the drains have to run to daylight?

    1. DoRight | May 20, 2013 12:45pm | #6

      I hear you on ..

      I her you and others here questioning the size of roof and amount of rain.  Four inch pipe seems fine for a perimeter drain tile, but seems small for gutter drains.  Just my gut, thus my question.  Thanks everyone here who has some knowledge and experience.

  4. sapwood | May 20, 2013 10:47am | #4

    I have an answer. But I learned it from an engineer and confirmed it with suppliers and an installer. So I guess I can't tell you. Sorry.

    1. DoRight | May 20, 2013 12:43pm | #5

      Ya some people are like that.  Don' tknow anything and need a mother to wip their ...

      1. tomask | May 21, 2013 08:46am | #7

        Hunh?

        Let me get this straight.  You ask for advise from people more knowledgeable than you, then insult someone for saying they did the same? What an arse.

        1. DoRight | May 24, 2013 02:46pm | #9

          yes I can help you straighten it out.

          You might need a refresher reading course as it should be clear that the point of the statement made was not intended to be helpful.  Should be obvious to the average reader.  As for insults, if you need your mother to help you out and I say so, that is not an insult, just a fact.

  5. AndyEngel | May 21, 2013 11:37am | #8

    Sch. 40 is overkill

    For utility drains like this, it's either corrugated or light-weight PVC. I prefer the PVC because of its smooth sides. I don't think I've ever used Sch. 40 pipe for foundation drains, nor have I ever seen it used for that.

    1. DoRight | May 24, 2013 02:51pm | #10

      Not sure where I read sch 40

      Sch 40 seems wrong to me, of course I know of one guy who used the corrugated pipe and the backfill guy colapsed teh pipe.  he had to cut out the basment slab and put in a new drain system (this was for a drain tile system not gutters).  The original system was under porch and could not be redug.  BIG BUCKS!

      My man question is capacity of the pipe.  Sure One can estimate how much water will come off a roof in a 1 inch per hour event, but how fast can a pipe carry that much water.  BIgger is better, but is 4 inches ok.

      1. florida | May 25, 2013 10:38am | #11

        I only use 6" gutters and 6"

        I only use 6" gutters and 6" downspouts so I try to use 6" Sewer and Drain or PVC pipe for leaders. If you're dunping more than one downspout into a leader I'd go even bigger. There is almost no such thing as too big.

      2. junkhound | May 25, 2013 01:04pm | #12

        Have used sch 40 ABS and cut a few slot in it for drainage, but that was only because I got a bunch of 20 ft pieces for $6 a length when a big box was discontinuing carrying 20 ft ABS.

        I Forget your geography doright, where you are ? - here in PNW it never rains hard enough for needing anything over 3" corrugated, but then the all-time record is something like 5" in 24 hours, with 2nd place being only 3" in 24 hours. 

        Florida and midwest see rainfalls of near 10 inches in one HOUR and recall one hurricane dumped nearly 4 FEET of rain in one hour on the Texas gulf coast.

        2000 sq ft roof, 8000 cu ft of water in 1 hour = about 64,000 gallons per hour or close to 1000 gallons per minute.

        I have a big 3" car engine driven pump that throws 700 gallons per minute from a 3" fire hose, and that is under about 70 psi pressure! 

        Like the man says, if you are in the panhandle or gulf coast, the bigger the better.

        1. DoRight | Jun 13, 2013 10:00pm | #14

          PNW also - Rocky Mountain side.

  6. DoRight | Jun 13, 2013 09:59pm | #13

    HOw to get teh damnn aid out of teh way of a message here

    how do you get rid of the aid at teh bottom of Breaktimes site.  I can not respond to people's post becaseu an aid sits on top of teh lower half of the message.  I suppose I can post this note and hope it goes to the bottom of teh thread and expose junkhounds note completely. 

  7. DoRight | Jun 13, 2013 10:01pm | #15

    how about ad rather than aid

    ad

    1. calvin | Jun 13, 2013 10:11pm | #16

      Simplify

      I know you probaly have a smart ass 'd remark to this but how about you look for the x in the corner of this ad box and click on that?

      or

      find one of those ad blockers and install it?

      For me there's only a couple pop up ads that overshadow the page-and they're quickly and easily removed.

      no?

      1. DoRight | Jun 13, 2013 10:15pm | #18

        All in fun Calvin

        LOL

        1. calvin | Jun 13, 2013 10:17pm | #19

          all in fun I sure hope so.........

          because if I was closer to utah or wherever the heck you are I'd be there in a minute and ask you simply............

          are you fuck'n kidding me?

          1. DoRight | Jun 13, 2013 10:21pm | #22

            Come on now ..

            Come on now Calvin.  If you are honest it is you who always has the smart Az remark.  I think you do it to get my goat.  My weakness, I bit.  So do a little self reflection.  I mean are you (Job site word) (Job site word) kidding me?

          2. calvin | Jun 13, 2013 10:24pm | #24

            kee-rist!

            this is like instant messaging or texting (which I don't do).

            My main point in all this is that I have a very low threshold for whining.

            You ask, you get answer and you whine

            .

            You don't get what you want to hear, you whine.

            Now, tell me............

            am I too far off base?

          3. DoRight | Jun 14, 2013 12:10am | #27

            Yes, you are off base.  Where is there a whine in this tread?  I might ask a follow up question, or ask for clarificaiton. 

            Quite honestly, I have no idea what your problem is.  At one time you were a helpful guy.   Now a guy asks you how to build a window and you say yep you sure can do it.  WOW, how informative.  SUre not everyone knows how to build a window, no crime there.  But I must say as of late you have not been to helpful, case in point.  Or suggest this engineer stuff for every little thing.  And that is fine if tht is all you know how to do.  I find it funny and a poke fun at it.  Sorry that insults you, but you said.

            And sure, I might question someone who suggests one repair a load damaged joist with white glue, to which I might ask a follow-up question.  Excuse me for questioning that.  Or if someone suggests corragated pipe for drains, I might ask if any had any trouble with that, as other of my sources say don't use it.  It might work fine in one place and not in another.  These boards are FULL of such discussions and debates.  So a few probing questions never hurt anyone ... well I suppose except in your case.

      2. DoRight | Jun 13, 2013 10:17pm | #20

        Its this "AdChoice" Crap

        I have a wild guess I get that from having opened a "free" email account.  Once you do that you are screwed I think.  NO X!!!!!!!

        1. DoRight | Jun 13, 2013 10:18pm | #21

          At least that is what my supplier tells me.

          LOL

          1. calvin | Jun 13, 2013 10:21pm | #23

            here's the real lol

            I think you must have zero people there in your area that you can ask, trust and rely on for half way pertinent information. 

            If you don't have a knowledgable supplier you can call on and expect adequate service I pity you for having to visit the box store or buy all your shit online.

            best of luck.

            lol.

          2. DoRight | Jun 13, 2013 10:28pm | #25

            I guess ..

            I guess I pity you for gullibly taking the first advice you recieve.  My experience is half or more of what you heaar is wrong.  Unvented crawlspace are state of the art, but you can't find one foundation guy who has ever heard of one.  You have fireplace systems which take air in from your VENTED crawlspace, and when you ask the SUPPLIERS about unvented crawlspaces, they glaze over.  So I suppose you can ignorantly take the word or the first supplier that comes alone, pity your clients I suppose.

            Cos wez alws don it that a way. duh.

          3. calvin | Jun 13, 2013 10:57pm | #26

            you can pity all you want.....

            but,

            if you can't understand what I'm telling you then I guess we are done with this an any other interchange of ideas.

            You sir are one thick headed sum bich.

            pity this.

          4. DoRight | Jun 14, 2013 12:38am | #28

            Sorry you feel that way.

            You once were an ok guy, now you must be under alot of stress or something.  Sorry, hope you get well.

          5. sapwood | Jun 14, 2013 10:46am | #29

            He do love that mud!

            Calvin...

            What is that old axiom? Something like: Don't wrestle with a pig. You'll only get muddy. And the pig likes it.

          6. calvin | Jun 17, 2013 06:51am | #30

            yup, Andy Engle's byline............

            And it's applicable.

  8. DoRight | Jun 13, 2013 10:15pm | #17

    Why are you being such a smart (jobsite word)?

    I know I could call my supplier or an engineer, but there is no X in the ad.  ANd yes I have spyware blockers and firewalls, etc.  Maybe white glue works for you.

  9. DoRight | Jun 22, 2013 04:48pm | #31

    post

Log in or create an account to post a comment.

Sign up Log in

Become a member and get full access to FineHomebuilding.com

Video Shorts

Categories

  • Business
  • Code Questions
  • Construction Techniques
  • Energy, Heating & Insulation
  • General Discussion
  • Help/Work Wanted
  • Photo Gallery
  • Reader Classified
  • Tools for Home Building

Discussion Forum

Recent Posts and Replies

  • |
  • |
  • |
  • |
  • |
  • |
View More Create Post

Up Next

Video Shorts

Featured Story

Tool Test: You Need a Drywall Sander

We tried out a range of rotary and random-orbit sanders to compare their dust collection, quality of finish, and user fatigue after hours of sanding.

Featured Video

How to Install Cable Rail Around Wood-Post Corners

Use these tips to keep cables tight and straight for a professional-looking deck-railing job.

Related Stories

  • Sharp-Blade Solution
  • Podcast Episode 684: Masonry Heaters, Whole-House Ventilation, and Porch Flooring
  • FHB Podcast Segment: Repairing an Old Home While Maintaining Its Integrity
  • Tools and Gear for the Moms Who Get it Done

Highlights

Fine Homebuilding All Access
Fine Homebuilding Podcast
Tool Tech
Plus, get an extra 20% off with code GIFT20

"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Fine Homebuilding Magazine

  • Issue 331 - June 2025
    • A More Resilient Roof
    • Tool Test: You Need a Drywall Sander
    • Ducted vs. Ductless Heat Pumps
  • Issue 330 - April/May 2025
    • Deck Details for Durability
    • FAQs on HPWHs
    • 10 Tips for a Long-Lasting Paint Job
  • Issue 329 - Feb/Mar 2025
    • Smart Foundation for a Small Addition
    • A Kominka Comes West
    • Making Small Kitchens Work
  • Issue 328 - Dec/Jan 2024
    • How a Pro Replaces Columns
    • Passive House 3.0
    • Tool Test: Compact Line Lasers
  • Issue 327 - November 2024
    • Repairing Damaged Walls and Ceilings
    • Plumbing Protection
    • Talking Shop

Fine Home Building

Newsletter Sign-up

  • Fine Homebuilding

    Home building tips, offers, and expert advice in your inbox.

  • Green Building Advisor

    Building science and energy efficiency advice, plus special offers, in your inbox.

  • Old House Journal

    Repair, renovation, and restoration tips, plus special offers, in your inbox.

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters

Follow

  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X
  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X

Membership & Magazine

  • Online Archive
  • Start Free Trial
  • Magazine Subscription
  • Magazine Renewal
  • Gift a Subscription
  • Customer Support
  • Privacy Preferences
  • About
  • Contact
  • Advertise
  • Careers
  • Terms of Use
  • Site Map
  • Do not sell or share my information
  • Privacy Policy
  • Accessibility
  • California Privacy Rights

© 2025 Active Interest Media. All rights reserved.

Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.

X
X
This is a dialog window which overlays the main content of the page. The modal window is a 'site map' of the most critical areas of the site. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page.

Main Menu

  • How-To
  • Design
  • Tools & Materials
  • Video
  • Blogs
  • Forum
  • Project Guides
  • Reader Projects
  • Magazine
  • Members
  • FHB House

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Popular Topics

  • Kitchens
  • Business
  • Bedrooms
  • Roofs
  • Architecture and Design
  • Green Building
  • Decks
  • Framing
  • Safety
  • Remodeling
  • Bathrooms
  • Windows
  • Tilework
  • Ceilings
  • HVAC

Magazine

  • Current Issue
  • Past Issues
  • Magazine Index
  • Subscribe
  • Online Archive
  • Author Guidelines

All Access

  • Member Home
  • Start Free Trial
  • Gift Membership

Online Learning

  • Courses
  • Project Guides
  • Reader Projects
  • Podcast

More

  • FHB Ambassadors
  • FHB House
  • Customer Support

Account

  • Log In
  • Join

Newsletter

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Follow

  • X
  • YouTube
  • instagram
  • facebook
  • pinterest
  • Tiktok

Join All Access

Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features.

Start Your Free Trial

Subscribe

FHB Magazine

Start your subscription today and save up to 70%

Subscribe

We hope you’ve enjoyed your free articles. To keep reading, become a member today.

Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine.

Start your FREE trial

Already a member? Log in