Model # 911

Internet #204220120

Hercules 1-1/2 in. Rebar Chair (50-Pack)
0836014009117

Hercules

1-1/2 in. Rebar Chair (50-Pack)

  • Rebar snaps into place, no more wire tying
  • Sturdy chairs will not collapse during pour
  • Save time and labor costs
$25.00 /package

Frequently Bought Together

Product Overview

Hercules 1-1/2 in. Rebar Chair is a patented polypropylene support system ideal for concrete applications requiring a 4 in. to 5 in. slab, including floors, sidewalks, driveways and many others. Unique fastening system ensures accurate positioning of rebar, to code, during concrete placement. Designed for #4 rebar, the #911 has 1-1/2 in. clearance from the ground to bottom bar. Simply snap the rebar into place. No wire tying is necessary, saving time and labor. Allowing maximum concrete flow in and around the chair, #911 is your solution to get the job done right.

California residents: see   Proposition 65 information

  • Polypropylene chair has 3-1/4 in. x 3-1/4 in. base, a strong support that will not collapse during pour
  • Designed for use with #4 rebar (1/2 in.), chair measures 2-3/8 in. from ground to top of highest bar
  • Meets requirements to qualify as CRSI class 1 bar support
  • When snapped into chair, rebar is properly positioned with 1-1/2 in. clearance
  • Wire tying is eliminated, cutting rebar placement time by 1/3, leading to increased profits
  • So strong, workers can walk on grid during pour
  • Maximum concrete flow reduces job time
  • Bottom rounded edges and flexible corners minimize puncturing of under slab vapor barrier mat
  • Made in the USA

Info & Guides

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Customer Questions & Answers

Would 3/8" rebar work in these 1/2" rebar chairs?

Asked by: Dug
i used them with the #3, but wire tied each junction.
Answered by: BB
Date published: 2016-12-07

Do you have to put a chair at every crossing of the rebars?

I was looking at another type of chair and they weren't putting them under every crossing of the rebars.
Asked by: frank
That would depend on the spacing of your rebar. Where I had close spacing (3 ft for #3) I did not have one at every cross junction. I was a few short for the project as I used most of them in another floor area. Wider spaced rebar would obviously drop or sag under the concrete weight.
Answered by: BB
Date published: 2016-12-07

Can these be used for a vertical cement wall?

I'm building a wall under my front porch. The wall will be approximately 6 feet high by 36 feet long. The wall will be in sections between the 4x4 cedar posts.
Asked by: Terry
No, the bars would slid down. I would use heavy duty zip ties.
Answered by: SJHomeowner
Date published: 2016-12-08

can these be used with wire mesh?

Asked by: tooly
We have customers that buy them for wire mesh, however, they are designed for #4 Rebar.
Answered by: HerculesChair
Date published: 2016-10-04
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Customer Reviews

1-1/2 in. Rebar Chair (50-Pack) is rated 4.8 out of 5 by 21.
Rated 5 out of 5 by from Th 1/2" rebar used snapped right in and held tight. As I was using materials on hand, like wire ... Th 1/2" rebar used snapped right in and held tight. As I was using materials on hand, like wire mesh, I ted that over the rebar. Chairs worked great, just the right height for my concrete depth with the radiant tubing on top. Also used it in a short drive with 3/8" rebar. Still worked good for height, but had to wire tie those pieces as expected.
Date published: 2016-12-07
Rated 5 out of 5 by from Worked excellent!! I put in a patio that was 12' x 32' and I used the chairs for the rebar and it worked excellent!! I ordered 2 boxes (100 chairs). They arrived sooner than it stayed too. I'd definitely use them again and so will my friends that helped with my project.
Date published: 2016-10-18
Rated 5 out of 5 by from This product holds the rebar perfectly and you can easily move the rebar to adjust the spacing on... This product holds the rebar perfectly and you can easily move the rebar to adjust the spacing once it is locked in place. I highly recommend this product over the Pro Grip rebar chairs.
Date published: 2016-12-08
Rated 5 out of 5 by from Chairs worked great . Saved a lot of time and effort by not having to tie so much. In cold weathe... Chairs worked great . Saved a lot of time and effort by not having to tie so much. In cold weather keep them warm so they will not break when snapping in the rebar.
Date published: 2016-12-07
Rated 5 out of 5 by from great product the chairs were sturdy and easy to use. The 1/2" rebar snapped in and was held tightly, although a few of the rebar holders broke as they were snapped into place.
Date published: 2016-10-05
Rated 5 out of 5 by from Very good They are very good and very easy to use. They are way better than the metal chairs. The ReBar snaps into them so that the ReBar won't fall off.
Date published: 2017-02-14
Rated 5 out of 5 by from Rebar Chairs Saved us time and work getting ready to pour. Will definitely use them again.
Date published: 2016-12-09
Rated 5 out of 5 by from It was easy to use and it did what it was supposed to do. It was easy to use and it did what it was supposed to do.
Date published: 2016-11-16
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