DIY: Installing Anchor Bolts in a Concrete Block Foundation

Ғылым және технология

After building a concrete/cinder block foundation, it's time to mix concrete, fill the center holes, and insert anchor bolts into the wet concrete. This video demonstrates in great detail what product to buy and how to install them, step-by-step, successfully.

Пікірлер: 67

  • @hopkinshome3799
    @hopkinshome37992 жыл бұрын

    I would suggest a few additions to help with shear loads, currently it would just be the top mortar joint that is resisting the Shear loads pulling on the J bolts. 1. Join the blocks together with vertical rebar anchored into the slab/foundation if possible. 2. Add horizontal rebar and tie into the vertical rebar. 3. Make you mix a little wetter Thanks for taking the time to make the video

  • @johnparish6566
    @johnparish65663 жыл бұрын

    Why can't you set the anchor bolt in the hole while your putting the concrete in and pack around it?

  • @1RIPEHOPATOUTUU
    @1RIPEHOPATOUTUU5 жыл бұрын

    I came straight to the comment section, to see the pro's!😎

  • @mattbowers5342
    @mattbowers53425 жыл бұрын

    Enjoyed the video.

  • @chrismc.4437
    @chrismc.44374 ай бұрын

    I like packing wet concrete in my taint and solid into the bottom third of my crack. 30 min set up time and walk the yard.

  • @Mr_Damion_Scott
    @Mr_Damion_Scott2 жыл бұрын

    great video sir!

  • @clutch5sp989
    @clutch5sp989 Жыл бұрын

    I just did this....2-course block and used 1/2" wedge anchors to slab. THEN a piece of angle iron with a hole for the anchor with rebar welded also to the L-bolt for attaching the treated plate. With this effort, I have the block and plate firmly attached together. Think about this...all put together, the weakest point is how well the wall studs are attached to the plate.

  • @prestonkd
    @prestonkd4 жыл бұрын

    Your concrete is too dry.

  • @marvthedog1972

    @marvthedog1972

    5 ай бұрын

    that is what i was thinking too.

  • @matthewkiser4454
    @matthewkiser44544 жыл бұрын

    Y do u even have the washer preinstalled? Leave it off. Install nut on bolt leaving top of nut just above bolt top threads. Nut will protect bolt threads incase u use hammer or something other than wood block to drive bolt down.

  • @bigticket9302
    @bigticket93026 ай бұрын

    I discovered my mason cutting the J off the anchor bolts to install in the solid brick cap. You could pull most of them out by hand.

  • @billm3210
    @billm32102 жыл бұрын

    Dude where are you rebars? Concrete too dry and usually the J bolts should be attached to the cross rebar. Concept is correct but doesnt seem like any structural plans were done. Still should be fine if load is light especially your roof.

  • @spondulip6354
    @spondulip63545 жыл бұрын

    would have been a good idea to soak those concrete blocks first, so they don't wick all the water out of the fresh concrete

  • @StevenLawAuthor

    @StevenLawAuthor

    5 жыл бұрын

    Good idea. Never seen that done before, but it sounds logical. Might be something more common in dryer climates.

  • @adrienwatson2179

    @adrienwatson2179

    5 жыл бұрын

    @@StevenLawAuthor soaking is pretty standard for desert climates. If you see ferns around your site... dont need it lol

  • @Bankfishindude
    @Bankfishindude4 жыл бұрын

    One of my teachers loved when people said “masonary” lol!

  • @farahnational
    @farahnational5 жыл бұрын

    Thank you

  • @aja738
    @aja7387 ай бұрын

    Good job enjoying the video😂

  • @MelvinZoopers
    @MelvinZoopers4 жыл бұрын

    I am preparing to do this - thanks for the tips!

  • @zanderbronson1410

    @zanderbronson1410

    2 жыл бұрын

    i guess Im asking randomly but does someone know a tool to get back into an instagram account?? I was stupid forgot the password. I love any help you can give me!

  • @malikbrett2040

    @malikbrett2040

    2 жыл бұрын

    @Zander Bronson Instablaster ;)

  • @zanderbronson1410

    @zanderbronson1410

    2 жыл бұрын

    @Malik Brett thanks for your reply. I got to the site on google and im trying it out atm. Seems to take a while so I will get back to you later with my results.

  • @zanderbronson1410

    @zanderbronson1410

    2 жыл бұрын

    @Malik Brett It worked and I actually got access to my account again. Im so happy:D Thank you so much you saved my account!

  • @malikbrett2040

    @malikbrett2040

    2 жыл бұрын

    @Zander Bronson You are welcome :)

  • @karanthakur313
    @karanthakur3133 жыл бұрын

    Can it holds 5 tin shed weight

  • @nicknorr6417
    @nicknorr6417 Жыл бұрын

    What's a wursher

  • @chrisfreyman3582
    @chrisfreyman35822 жыл бұрын

    Buy a small viberater to compact the concrete that's a real tip or even tap the sides of the block

  • @victorvek5227
    @victorvek52274 жыл бұрын

    Wouldn’t anchoring cement work much better in this application?

  • @MikeSmith-lc2np
    @MikeSmith-lc2np5 жыл бұрын

    First off she awesome. thank u for the video

  • @yurinekrasov3693
    @yurinekrasov36934 жыл бұрын

    man you have 2 hands both left ones. and also a great talent! how it's even possible to shoot 16 minutes MOVIE out of 30 sec operation?

  • @Scottayging
    @Scottayging4 жыл бұрын

    I'm undertaking a nearly identical project. My question is it not necessary for the anchor bolt to be drilled into the original foundation? If not, why is that? Is that an option? Anyone with information I would appreciate any input.

  • @kennords91

    @kennords91

    4 жыл бұрын

    Scott, It depends on what or how you anchored the bottom course of blocks...if you're doing something like what I will be doing this spring, which is putting 2 courses on top of an existing slab, you can do it a few ways...I am going to drill down into the existing slab every few feet and put in rebar that will extend about 1/3 of the way up into my second course and then use the regular mortar bed technique to anchor my block to the slab. core filling will take care of those rebar and everything will be anchored tight to the slab. I have heard you can just do a mortar bed under the bottom course and use that to set it to the slab, but I'm a big proponent of the idea that if it's worth doing, it's probably worth overdoing. Mortar is cheap and the difference in time to me is well worth it if the building stands longer. Happy Projecting, and good luck!

  • @donkeykong516
    @donkeykong5164 жыл бұрын

    Shouldn’t j-bolt be crosslink with rebar?

  • @StevenLawAuthor

    @StevenLawAuthor

    4 жыл бұрын

    Rebar is used in some scenarios. I have seen it done but don't remember the complete process.

  • @youngprince716

    @youngprince716

    6 ай бұрын

    You don't remember the process so you just skipped that part ? Lol you cut the block in a "bond beam" fashion and throw horizontal in that way.... verticals go every 2 '​@StevenLawAuthor

  • @bigdog8008
    @bigdog80082 жыл бұрын

    Local builder fills majority of hole with paper bags from concrete and top off about 1ft with concrete. I shudder to think where else they cut corners.

  • @S0CC3RB0Y18
    @S0CC3RB0Y182 жыл бұрын

    What size are the anchor bolts?

  • @mitchsteinwedel9268

    @mitchsteinwedel9268

    2 жыл бұрын

    1/2 x 10

  • @rvvrn
    @rvvrn3 жыл бұрын

    Leaving that washer on was giving me anxiety. You've got at least 1-1/2" of play in the threads for margin. LEAVE THAT DAMN WASHER OFF

  • @aja738
    @aja7387 ай бұрын

    I wondered why you had no hair on your arms

  • @funkydave100
    @funkydave1003 жыл бұрын

    whats the ratio to water?

  • @romon3533

    @romon3533

    3 жыл бұрын

    I always come see the comments to see professional. Your comment is matter

  • @MarioMartinez-os5ch
    @MarioMartinez-os5ch2 жыл бұрын

    I thought it was 2.500 psi in the block wall

  • @spicynomad
    @spicynomad4 жыл бұрын

    everyone calls them j bolts. L has a sharp cut J has a soft cut so they do look like a J bolt. is the legitimate name anchor bolt?

  • @StevenLawAuthor

    @StevenLawAuthor

    4 жыл бұрын

    You are right, they are commonly called J-bolts, which is why I have that bad habit! But in stores, online, or in manuals, they are called anchor bolts. I believe that is the correct professional term.

  • @nelsondesdepuertorico3779

    @nelsondesdepuertorico3779

    4 жыл бұрын

    ***Thanks to videos like this, people learn to DIY, so thank you. After read some comments, and with the interest of learn and add value to this conversations, just checked google and found this interesting meanings for "anchor bolts"..... Q: how many anchor bolts exist? R: four....In our industry, anchor bolts are typically used to attach steel to concrete. One end is embedded into the concrete, while the opposite end is threaded to attach structural support. There are four main types of anchor bolts: L-shaped, double end rods with plate, headed, and swedge. SO, ANCHOR BOLTS IS A GENERAL TERM, J-BOLT IS A COMMON NAME, AND L-BOLT (in this case only) IS THE RIGHT NAME. NICE DAY YOU ALL***

  • @garrettlamb9916
    @garrettlamb99162 жыл бұрын

    I’m sure she a fine lady who makes her own decisions and if she didn’t want to do it, she probably wouldn’t!

  • @smitty_1
    @smitty_13 жыл бұрын

    I know this video's 2 years old but I just can't help it I came back and finish watching the video and I have to comment God I hope at some point you came back and watched your own video by now and thought Jesus Christ we look and sound dumb as hell. Video should be called how not to install concrete anchors. And by the way 20 years in the business and everybody calls that a J bolt.

  • @John-Adams-Can
    @John-Adams-Can10 ай бұрын

    Cement should be soupy. I'd throw some rebar to the bottom.

  • @youngprince716

    @youngprince716

    6 ай бұрын

    It's concrete and no it shouldn't be. That weakens it. Rebar without being pinned to existing isn't gonna do much.

  • @ddggyakpakbushcraft59
    @ddggyakpakbushcraft592 жыл бұрын

    Your concrete needs more water

  • @richardblair7288
    @richardblair72884 жыл бұрын

    First off, very good detailed video. I work in Industrial supply for one of the largest fastener companies in the world and have had years of experience and schooling in all industries. It is called a J-BOLT. It is not an anchor bolt. If you ask me for an anchor bolt, i will not show you one of these. The problem is that your use to going to lowes instead of the professionals.

  • @RalphGrey-bc8kt

    @RalphGrey-bc8kt

    3 жыл бұрын

    You've won a cookie Richard😂😂😂😂

  • @brandoncooke7223

    @brandoncooke7223

    2 жыл бұрын

    He calls it a J-bolt throughout the entire video... lmao

  • @kiwiflare

    @kiwiflare

    2 жыл бұрын

    The package at 1:30 literally says anchor bolts so take it up with the manufacturer my guy

  • @lukiss01
    @lukiss012 жыл бұрын

    Too dry

  • @krystals9282
    @krystals9282 Жыл бұрын

    Mouth runs a lot for not doing any of the work

  • @kirktrussell5502
    @kirktrussell5502 Жыл бұрын

    This video was so painful to listen to, I turned is off. 15 minutes too long. lol

  • @kylek.6082
    @kylek.60823 жыл бұрын

    Too much talking and too slow!

  • @jeremywest4556
    @jeremywest45562 жыл бұрын

    This is a great video until you say there is nothing wrong with filling concrete blocks. Please correct to let folks know...filling the block not only weakens it, it also decrease R Value of the block.

  • @kirktrussell5502

    @kirktrussell5502

    Жыл бұрын

    Filling concrete blocks makes them stronger and more stable. It also increases their durability, adhesion, and water resistance.

  • @youngprince716

    @youngprince716

    6 ай бұрын

    Wtf r u talking about ? What's core fill grout for then

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