How a Ready Mix Concrete Truck Works | This Old House

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  • Опубліковано 22 лют 2021
  • Tom Silva pours a concrete “rat slab” for the new Belmont Victorian mudroom.
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    Kevin O'Connor finds Tom Silva pouring a concrete “rat slab,” which will protect the Belmont Victorian mudroom against moisture and critters.
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    About This Old House TV:
    This Old House is America’s first and most trusted home improvement show. Each season, we renovate two different historic homes-one step at a time-featuring quality craftsmanship and the latest in modern technology. We demystify home improvement and provide ideas and information so, whether you are doing it yourself or hiring out contractors, you’ll know the right way to do things or the questions to ask. Our experts including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor give you the tools you need to protect and preserve your greatest investment-your home.
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    How a Ready Mix Concrete Truck Works | This Old House
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КОМЕНТАРІ • 52

  • @FerroequinologistofColorado
    @FerroequinologistofColorado 3 роки тому +8

    I would always see these trucks driving around near my house as I drove past a large housing project and I always wondered what kind of truck they were. Thanks for this informative video

  • @Nipgorg45
    @Nipgorg45 3 роки тому +1

    As someone who works in commercial concrete, I always get a kick out of people who don’t do a lot of concrete working with it. Not that they do a bad job it’s just fun to watch. Makes me feel like I might actually know one or even two things.

  • @toddcriswell796
    @toddcriswell796 3 роки тому +20

    Rat Slab. Definitely going to work that terminology in somewhere in the future to throw some know-it-all off his game.

    • @FarmerDrew
      @FarmerDrew 3 роки тому

      Haha yes indeed! I only do patios and extensions and that's a great term to use especially, where I am in Ohio, vermin are a problem.

  • @robertcostello4921
    @robertcostello4921 3 роки тому +3

    I learned how to float concrete by doing crawl spaces.i always floated it smooth because the boss wanted it that way. We never did rat slabs.

  • @larrymoore6640
    @larrymoore6640 3 роки тому +2

    First saw an on site concrete truck on a rehabilitation video from Canada. Great idea.

    • @mattmax11
      @mattmax11 3 роки тому

      @@brianglade848 Yup.

  • @Bryce621
    @Bryce621 3 роки тому +1

    Very informative 👌

  • @forcesightknight
    @forcesightknight 3 роки тому

    Just another cool truck to add to the fleet.

  • @acwright
    @acwright 3 роки тому +4

    This track is 🔥

  • @PsycotikMind
    @PsycotikMind 3 роки тому +20

    Never knew there were onsite mixing trucks. Always dealt with premixed.

    • @demonknight7965
      @demonknight7965 3 роки тому

      Not very commonplace

    • @AlGoYoSu
      @AlGoYoSu 3 роки тому +1

      Me neither until a few weeks ago in this video (4 minute mark):
      ua-cam.com/video/oN_dXm6j44s/v-deo.html

    • @LeonelCortes
      @LeonelCortes 3 роки тому

      pour 10,000 cubic yards in 7 days 24 hrs with two onsite mixing trucks. Building eight stacked Silos. We used one truck mixing and other in service. Nonstop.

    • @evanstedman7405
      @evanstedman7405 3 роки тому

      Neither did I. There's always something to learn from Tommy and the rest of the crew at This Old House...

    • @LeonelCortes
      @LeonelCortes 3 роки тому

      @@brianglade848 a job offer to do it state side and a deep hatred for silo construction. any monetary gains were taken to by the company owner. lol

  • @karelt5413
    @karelt5413 3 роки тому

    Didn't know, I learned from that. 👍

  • @williamskrainski8407
    @williamskrainski8407 3 роки тому

    Ran a Volumetric truck for a couple years.....great business to get into.

  • @dvxAznxvb
    @dvxAznxvb 3 роки тому

    that 4k downsample is just butter

  • @sharkysmachine9248
    @sharkysmachine9248 3 роки тому +1

    If TOH had a rock band,... it'd be called *RATT SLABB!*

  • @zack9912000
    @zack9912000 3 роки тому +10

    absolutely should be smoothed put, having to go into thise crawl spaces tears people up

  • @jeffwilson1399
    @jeffwilson1399 3 роки тому +11

    Volumetric mixer is the correct term for this truck.

  • @01aharley
    @01aharley 3 роки тому

    I’ll call a mud seal a rat slab next time and laugh at the reactions

  • @dannyfleck9051
    @dannyfleck9051 3 роки тому +2

    Vapa retodda

  • @gpslightlock1422
    @gpslightlock1422 3 роки тому +15

    If you had to work in that crawl space 10 years down the road you would have floated it flat.
    Rocks in the kneecaps are not fun.

    • @paristo
      @paristo 3 роки тому

      Naeh.. You have not seen the concrete where there is a glass pieces mixed to it so it really is rat protected.... THAT is not fun.... I have seen rats eating through that thing, still amazed that how hard they work as they eat around all those pebbles and they carry them out to neat pile. 3" is nothing, when they can go through a 25" when they are determined.

  • @mrpiccolo23
    @mrpiccolo23 2 роки тому

    ain't nothin' but a rat slab!

  • @jeffwilson1399
    @jeffwilson1399 3 роки тому +10

    Vaahpahh rehtaahdah!!!!🦞🦞🦞🦞🦞

    • @jeffwilson1399
      @jeffwilson1399 3 роки тому

      @@Kevin-mp5of
      Staadah fehtehlizah is still #1 in my book. . But vaahpahh rehtaahdah could be Tommy's best.

    • @demonknight7965
      @demonknight7965 3 роки тому +1

      Have to say being from Texas that hurt to try and read that lol

  • @borys444
    @borys444 3 роки тому +1

    Rarely do I c concrete being poured without a vapor barrier underneath it.

    • @borys444
      @borys444 3 роки тому

      @@Kevin-mp5ofif u ever had to Jack hammer that slab it’s going to b that much harder to take out without the plastic being there. I disagree with Tommy on this one ur literally going to have that slab crack from the underside up. Every time it rains water will chip away at it over the years

  • @GS-uh2jm
    @GS-uh2jm 3 роки тому

    Love this series, but they can’t possible be an expert on everything right. That’s a volumetric mixer. And you don’t poke hole in the vapor barrier specially if your not even going to bother finishing the concrete. It wouldn’t have take any much more time to Float that concrete Not Trowel it smooth to look decent at least.

  • @Ted_E_Bear
    @Ted_E_Bear 3 роки тому +2

    Miss Molly lothes TOH

  • @scallywag1716
    @scallywag1716 3 роки тому +8

    This video can be an entire “that’s what she said”.

  • @jeffwilson1399
    @jeffwilson1399 3 роки тому

    Just here checking the comments to see how many "experts" call it a cement mixer. .or cement truck.
    Fonzanoons.

  • @dvxAznxvb
    @dvxAznxvb 3 роки тому +1

    someone died; which makes for a great time to showcase this cement mixer!

  • @northernlightsrenovations1710
    @northernlightsrenovations1710 3 роки тому +2

    Whoa..... someone deleted my comment!

  • @jdorffer
    @jdorffer 3 роки тому

    No one else calls that a rat slab that’s a vapor barrier slab

  • @CreamyBone
    @CreamyBone 3 роки тому +2

    Slow plodding, cornball, commercial television style production sucks... This Old House has been left in the dust by these days by numerous other better options😜👍
    20 years ago though... it was the greatest!

    • @jeffwilson1399
      @jeffwilson1399 3 роки тому +2

      @Corat heey-yoooo

    • @tMatt5M
      @tMatt5M 3 роки тому

      It's got an old school 90s charm to it. I like it.

    • @johnlebzelter4208
      @johnlebzelter4208 3 роки тому +1

      Then don’t watch it goof!!

  • @benreade3436
    @benreade3436 3 роки тому +2

    No Tom its not gravel it's sand stone cement and water because gravel goes on roads not concrete.

    • @jeffwilson1399
      @jeffwilson1399 3 роки тому +5

      Respectfully disagree.
      Concrete mix designs can use crushed stone or gravel as the coarse aggregate constituent.

    • @jeffwilson1399
      @jeffwilson1399 3 роки тому

      @@Kevin-mp5of Respectfully disagree with you sir!. . It does concern me. . The reason is. .is. . . Concrete is a big deal to me.

    • @jeffwilson1399
      @jeffwilson1399 3 роки тому +3

      @@Kevin-mp5of Ohhnly whhen dahh inspehctah isn't wahtchin.