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3/8 sheetrock on ceilings?

PenobscotMan | Posted in Construction Techniques on January 21, 2003 11:34am

Is there any good reason why I can’t use 3/8 in. sheetrock on ceilings? (Joists are 16in OC.) I do understand that 1/2 or 5/8 is now standard practice, but not why it is standard practice. I plan to do the job myself with help from my wife and am not enthusiastic about the prospect of lifting those heavy sheets.

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Replies

  1. User avater
    BossHog | Jan 21, 2003 11:45pm | #1

    I wouldn't even consider using less than 1/2", regardless of spacing.

    Rent a drywall jack. It only cost a few bucks a day, and it's much safer and easier.

    I smile because I have no idea what's going on.

  2. User avater
    Mongo | Jan 21, 2003 11:55pm | #2

    A couple of thing:

    Use 12' long half-inch with a drywall jack. You'll have fewer seams to tape.

    I woudn't be suprised to see you lift a 3/8ths inch sheet only to see it snap in half on you when you hold it mid-span.

    3/8ths doesn't give the burn through protection that you'd get with half-inch.

    3/8ths may sag over time.

    3/8ths may not meet your local building code.

    If you're rocking an upstairs ceiling, buy from a local lumberyard that has a boom truck. Yes, you'll pay a buck or so more per sheet than you'd pay at HD, but they'll deliver it through a window and place the material in the room that it's to be installed. No wrestling sheets up stairways and then painting to fix the dings.

    1. IronHelix | Jan 22, 2003 01:58am | #5

      Be honest, Mongo!   3/8" WILL SAG VERY SOON!!!!

      Orange Peel is neat, Textured is elegant, SMOOTH is expensive, but BAGGED is available only in 3/8"........

      Besides 1/2" is the same price as 1/2"......5/8" is THE best!

      IMHO...........................Iron Helix

      1. User avater
        Mongo | Jan 22, 2003 04:48am | #10

        There I was, trying to be diplomatic and all...<g>

  3. andybuildz | Jan 22, 2003 12:05am | #3

    welcome J

            Geezzzz. I'm the first here to ridicule you (all in good fun)?

    3/8ths. Noooooooo way. first of all the ceiling joists are bound to be crowned (arched)this way and that and 3/8 will show the unevenness major.

    Your wifes gonna help? Cool! Hope tween the two of you you have an understanding about whos the boss. She is!

    As a poster prior suggested...rent a panel hoist for fifty bucks a day and use 5/8 rock. Better yet..save the marriage and hire a rocker. No not Neil Young, a sheetrocker

    Be married, stay married

                  Namaste

                             Andy

    "Attachment is the strongest block to realization"
    http://CLIFFORDRENOVATIONS.COM

    1. User avater
      Mongo | Jan 22, 2003 12:14am | #4

      "Neil Young"

      Too funny...Lucky Thirteen is spinning as I write this.

       

  4. coolcall | Jan 22, 2003 03:15am | #6

    OK, I admit it I'm a thread theif.  Does the same advice (use 3/8th only if you want that hillbilly DIYer look) apply if all I'm trying to do is cover up 12x12 acoustic tiles glued to lathe and plaster ceiling?  I removed the tiles in one small room and that is too much work!  I thought I would just cover them in (drywall w/ a nice texture) through out the rest of the house.



    Edited 1/21/2003 7:16:53 PM ET by coolcall

    1. Piffin | Jan 22, 2003 03:45am | #7

      Hey thread thief, it's even more impoortant to use 5'8" here. The biggest reason not to use 3/8" is that it will sag - almost immediately - and that it is harder to use 3/8" on ceilings because it is hard to hold up while you get fasteners started without it falling apart. You add one more problem when going over all that other stuff. It will be harder for you to find fastening at solid framing with your screws. You will use more screws, and poke more holes, perforating and weaking the paper.

      The only time I consider it OK to use 3/8" for anything is if you have a situation where the dimension is critical, ie. if you have removed palster and kept the lathe on walls and need the new finish to be close to the old in depth. Never on ceilings. The vision reminds me of an old "I Love Lucy" episode where she and Ethyl were hanging wallpaper in the apartment....

      Excellence is its own reward!

    2. IronHelix | Jan 22, 2003 03:58am | #8

      GRAVITY is the problem.....not what is the first ceiling!  With 3/8" sheet rock, gravity and humidity command a mandatory and visually apparent "bagging".

      And if the first ceiling weighs upon the 3/8" SR then the effect is all that more pronounced...plus the attic insulation...plus the humid blown cellulose......et.al.

      Yup...."Early Red Neck" design specifications.............if that is what you want!

      ...................Iron Helix

  5. archyII | Jan 22, 2003 04:00am | #9

    The wife and I hung 135 sheets of 5/8 in our second floor.  I'm 42 and the wife is 50+.  We hung 10 sheets a day (sloped ceiling, flat ceiling, knee walls, full ht. walls, etc.) each weekend.  The DW was delivered with a boom truck through a window that I had removed.  We saved a couple of grand.  Would I do it again, maybe.  Would the wife, NEVER.  3/8's should never be used on a ceiling.  I like 5/8 and prefer 5/8 firecode or type x.  The board is stiffer and will hide some of the framing irregularities.

    1. MisterT | Jan 26, 2003 05:44pm | #32

      DW was delivered with a boom truck

      I wouldn't worry about the ceilings, I would be reinforcing the Floor joists.

      Maybe she should look into Jenny Craig or something similar?

      :oþ

      TDo not try this at home!

      I am a trained professional!

  6. bd342 | Jan 22, 2003 05:47am | #11

    Listen to the advice you have recieved so far it is all gospel .

    Especially the part about the drywall lift.

    My wife and I finished our basement this year. She lifted all the drywall to the ceiling and I screwed it in place. WE had lots of fun and it went very quickly,neither of which would have been true had we not rented the lift.

  7. rez | Jan 22, 2003 08:51am | #12

    If you don't want to spend the bucks on a drywall lift or hurry to get it done to avoid an extra charge, get yourself some 2x4s and a hinge and make yourself a deadman.

    Half of good living is staying out of bad situations.

    The other...proper application of risk.

     

     

    1. Mooney | Jan 22, 2003 04:53pm | #13

      I was watching worlds strongest woman on tv. They were doing all sorts of things I couldnt do. I think if I ever lose this dw I might want one of those . I liked the part about his wife lifted it up there and he screwed it . My kind of partership.

      Tim Mooney

      1. rez | Jan 22, 2003 06:16pm | #15

        So now we have dw dealing with dw. The newbies will have fun trying to decipher the abbr.

        Half of good living is staying out of bad situations.

        The other...proper application of risk.

         

         

        Edited 1/22/2003 10:26:42 AM ET by rez

        1. CAGIV | Jan 22, 2003 07:29pm | #16

          What does Dw stand for, besides drywall,  Devoted Wife?

          1. rez | Jan 22, 2003 07:48pm | #17

            that'll work. Devoted wife, dear wife, dim wit...depends on whose talkin'.

            or maybe who's in the room listening.Half of good living is staying out of bad situations.

            The other...proper application of risk.

             

             

          2. User avater
            Luka | Jan 25, 2003 07:08pm | #23

            I like the part where Archy's DW was delivered with a boom truck through the second floor window.

            ; )

            Quittin' Time

          3. andybuildz | Jan 25, 2003 07:21pm | #24

            Luka

                 I wont use a supplier unless the have a boom truck

            Be hoisted

                      Namaste

                                  Andy"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          4. User avater
            Luka | Jan 25, 2003 07:24pm | #25

            You have your DW hoisted often ?

            Read the post I was replying to.

            ; )

            Quittin' Time

          5. andybuildz | Jan 25, 2003 11:59pm | #28

            jokes on me.again"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          6. User avater
            BarryE | Jan 25, 2003 07:26pm | #26

            "DW" is the key here

            Though some of us are to polite to comment on how a man gets his "DW" into the house.

            As long as it's between consenting D's

            View Image

            Barry E

          7. pm22 | Jan 26, 2003 03:13am | #29

            Forgive me if I've got the lingo wrong but I understand that --

            The DW helped install the DW by screwing in DW screws with a yellow DW screwgun.

            -Peter

            Edited 1/25/2003 7:14:45 PM ET by PM22

          8. User avater
            BarryE | Jan 26, 2003 03:31am | #30

            Like I said,

            What goes on with consenting DW's behind closed doors is none of my affair. :)

            Or something to that effect

            View Image

            Barry E

          9. DaveRicheson | Jan 26, 2003 06:13am | #31

            You guys are getting ripped. I rented a drywall panel lift for $20.00 a day, untill  I decided to purchase my own.

          10. andybuildz | Jan 26, 2003 07:06pm | #33

            You guys are getting ripped. I rented a drywall panel lift for $20.00 a day, untill  I decided to purchase my own.

            Dave,

                    I think I may just buy one myself. Sure pays for itself in a short period of time. I know they usually go for about 4-500 bucks but I know I saw one less expensive somewhere.

            What did you pay?

            Be a wall

                       Namaste

                                    Andy"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          11. CAGIV | Jan 26, 2003 09:04pm | #34

            Andy,

              Ive seen some on ebay going for 350-375 recently, but I would guess shipping would be a bit of $ as well

          12. andybuildz | Jan 26, 2003 09:15pm | #35

            CAG

                 I've seen the same ones but for some reason this one looks a lot better yet I think I've seen it other then Ebay cheaper somewhere

            View Image

            TELPRO 11' Drywall Lift $599.00 New (BEST)  View Image View Image

            $599.00View Image

            View Image View Image

            4d 20h 33mView Image

            Be a wall (lifted)

                      Namaste

                                andy"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          13. DaveRicheson | Jan 31, 2003 04:11am | #36

            Andy, sorry I didn't ack to BT ealier in the week.

            I paid $576.00 with free shipping at amazon.com (toolcrib). I got the same type I had been renting. I've dropped down to 10' board (1/2") so I can handle it easier by myself. As a soon to be 56 year old guy with a pretty easy day job, 12 and 16' board is now a potential back killer.

          14. Armin110 | Jan 31, 2003 04:42am | #37

            I would have to agree with the general comments on 3/8 drywall however if I may add. Several years ago I worked on  a super high end home and they used 3/8 drywall on the walls, two layers. First layer was screwed to the studs bug time. Second layer, seams were staggered and the top sheet glued on. They used temporary screws with big washers to hold the sheets till the glue dried. The theory was, no chance of nails popping or seams breaking loose. Never seen it done this way before but it sure made a nice looking job when finished.

          15. Mooney | Jan 31, 2003 06:52am | #38

            I hang round rooms that way.

            Tim Mooney

          16. andybuildz | Jan 31, 2003 02:55pm | #39

            I wanna hang rooms that way now....what a great idea!

            a"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          17. andybuildz | Jan 31, 2003 03:01pm | #40

            Dave

                  No problem. sounds like you got a fair deal. I saw it on Ebay and with shipping it came to $650.

            a"Attachment is the strongest block to realization"http://CLIFFORDRENOVATIONS.COM

          18. rez | Jan 25, 2003 07:42pm | #27

            You really think she weighed that much?Half of good living is staying out of bad situations.

            The other...proper application of risk.

             

             

          19. User avater
            Mongo | Jan 22, 2003 07:54pm | #18

            After this job? "Divorced wife".<g>

            Just kidding. Any spouse that offers to help hang rock is a fine spouse indeed.

          20. Mooney | Jan 23, 2003 04:47am | #21

            I second the motion.

            Tim Mooney

          21. Mooney | Jan 23, 2003 04:46am | #20

            "Dimwit"

            Dont let Rez fool ya . Hes not one of us in this area because hes not MARRIED, or he might be dead as we speak or type by this time !

            Tim Mooney

        2. Mooney | Jan 23, 2003 04:44am | #19

          Guess what ? Thats exactly what I was thinking !

          Tim Mooney

  8. Turtleneck | Jan 22, 2003 05:24pm | #14

    1/2" aint so bad and the 3/8" is way too floppy to put on a ceiling, 5/8" is stiff and heavy. Find the existing strapping under the tiles and snap some chalk lines so you and the screws will have no trouble finding them when you need to. Only sink the screws slightly and keep your seams as tight as possible to save yourself a nightmare come taping time. Be sure your 4' butt joints are centered on the strapping. A nice cove moulding around the edges of the room can make the initial installation less critical and save alot of taping trouble too. 

    ( your logo here) Turtleneck

  9. andybuildz | Jan 25, 2003 04:54pm | #22

    javier

          the thing about a dryway lift is that you can hang even twelve footers with no sweat at all. I know its about $50 a day and thats cheap compared to what a Chiropractor will charge you after your done DWin'.

    rez's thought about using a wood brace works real well too. I used them for years but for the novice a lift is the way to go. Sort of rock and roll.

    Be rocked

              NAmaste

                         andy

    "Attachment is the strongest block to realization"
    http://CLIFFORDRENOVATIONS.COM

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