Model # 23400

Internet #100143730

Backer-On 1-1/4 in. Zinc-Plated Steel Flat-Head Square Cement Board Screws (200-Pack)
0092097234000

Backer-On

1-1/4 in. Zinc-Plated Steel Flat-Head Square Cement Board Screws (200-Pack)

  • Deep square head allows for a confident drive
  • Countersinks for flush seating
  • Corrosion and rust resitant for long lasting durability

Frequently Bought Together

Product Overview

Use Backer-On 1-1/4 in. Zinc-Plated Steel Flat-Head Square Cement Board Screws (200-Pack) to attach cement board to wood or light-gauge steel studs. These zinc-plated screws are perfect for moist areas, such as showers and countertops. Thread designed for easy installation. No pre-drilling required.

  • Use to attach cement board to wood or light gauge steel studs
  • Ideal for use with showers, backsplashes, countertops and floors
  • Steel construction
  • Rolled gimlet drive is easy to start in dense board
  • Patented/serrated for lower installation torque
  • #2 square drive reduces cam-out
  • Rib design under 0.375 in. ultrathin wafer-head counter-sinks for flush-seating in boards
  • #10 diameter for increased strength in dense board
  • Zinc-plated
  • Resists corrosion

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Details

Warranty / Certifications

More Products With These Features

Search

Customer Questions & Answers

should I use these size for the 1/2 inch hardie backer?

Asked by: AL
You can, I would use the 1 5/8 ones, just a little longer and better hold on your 2x4
Answered by: MrGoodwill
Date published: 2016-10-02

How many screws to one backer board

Asked by: Fred
Depends on how many framing studs you have under the backer board and whether you are hanging it vertically or horizontally. When we attached our backer board we put the screws every 6" as we were hanging large format (2' x 1') tiles in our shower enclosure
Answered by: LosRubios
Date published: 2017-03-27

What size drill bit do I need?

What size drill bit do I need?
Asked by: GinaPalle
hi Gina, this actuallt comes with the bit, so no need to buy one
Answered by: cmill
Date published: 2017-03-16

Do you think these would be sufficient for affixing 1/2" Durock to sheet metal? It's the sheet me...

Do you think these would be sufficient for affixing 1/2" Durock to sheet metal? It's the sheet metal surrounding a common gas fireplace unit. Or, would construction adhesive be better?
Asked by: Gman
Our screws are definitely sufficient for affixing Durock to sheet metal. If you have further questions, please contact Customer Service at 877-489-2726 from 8:00 - 5:00 CT Monday - Friday.
Answered by: Paslode
Date published: 2017-02-01
  • y_2017, m_4, d_23, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_, sid_100143730, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 20ms
  • QUESTIONS, PRODUCT

Customer Reviews

1-1/4 in. Zinc-Plated Steel Flat-Head Square Cement Board Screws (200-Pack) is rated 4.6 out of 5 by 11.
Rated 5 out of 5 by from I love that these came with the correct bit for a drill. That made things easier as I didn't have... I love that these came with the correct bit for a drill. That made things easier as I didn't have to find one in the garage. Pretty durable screws that are perfect for cement board! Would recommend these.
Date published: 2017-03-20
Rated 5 out of 5 by from not sold in the Mira Mesa Store they are now selling another brand. have been having a lot of com... not sold in the Mira Mesa Store they are now selling another brand. have been having a lot of complains per sales associate.
Date published: 2017-02-17
Rated 5 out of 5 by from Nice to work with I love the deep square head instead of the typical philips head. These screws were easy to drive and didn't slip or strip out at all. The coating gives me extra confidence that rust won't become an issue down the road.
Date published: 2012-02-12
Rated 5 out of 5 by from Easy for hanging cement board We just remodeled our bathroom and installed cement backer board on our shower/tub walls. We decided to use these specially coated cement board screws and the whole project was very easy, including creating a shower niche. I used a Bosch 18V cordless hammer drill in hammer mode at the slower speed as I found that the screws bite into the backerboard more easily with the hammer action. The screws set well and the flat shape of the head helps them sit just below the cement board surface which left a nice flat surface for the Redgard and thinset. Even when I had to set the screws close to the edge of the cement board, they went in smoothly and didn't deform the edge of the board. The screws have a square head and come with a driver bit that you can use to set them with.
Date published: 2015-07-01
Rated 4 out of 5 by from Overall good screws First time installing tile floor and I used these screws with a battery operated impact screw gun to lay down hardibacker boards and it was worked just fine. Self tapping so scews goes down easy. Took a star out because the heads are easily stripped when you messed up and go in at an angle...
Date published: 2016-05-24
Rated 5 out of 5 by from These screws are tuff. & do their job I was helping my husband put these screws into our Hardee Backerboards that are on our floors. I used a battery powered drill motor to put in 900 + screws...they all were good & had no problems with any of them.
Date published: 2016-06-14
Rated 5 out of 5 by from Wow! I used my impact driver to install cement boat for some tile that I had to lay. These grab tight and won't go anywhere once in. They are a giid price and include a bit that gave me no problems when it came to stripping. Good buy!
Date published: 2015-11-04
Rated 5 out of 5 by from Excellent screws Best screws for hardiboard. Don't waste your money on rocker on screws. These worked perfectly.
Date published: 2016-03-06
  • y_2017, m_4, d_24, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_, sid_100143730, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 90ms
  • REVIEWS, PRODUCT