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Nolan Structural Products

Joist Repair Kit - 24" Strap

Joist Repair Kit - 24" Strap

$59.99 USD
$59.99 USD
Sale Sold out
Shipping calculated at checkout.

Kit Includes:

  • 1 24" A36 Carbon Steel Strap
  • 32 Simpson 1/4" Structural Screws
  • 1 3/8" Nut Driver
  • 1 3/16" Drill Bit
  • Instruction Sheet (also available by clicking here) 

Click Here for the product design report provided by Nolan Engineering, PLLC.

Click Here to open chart to determine what size strap is needed.  

The Joist Repair Strap is designed to repair notched, drilled or damaged floor joists without needing to remove any plumbing/wiring which may go through the joist.  Our product provides an affordable, alternative solution to sistering the joist in order to restore the integrity of the joist and promote safety.  Each kit consists of a steel strap that is ideally screwed to the bottom of the floor joists.  If you don’t have access to the bottom of the joist, our product may still work.  Please contact us for more information.

The Joist Repair Kit is great for both homeowners, contractors, and DIYers as it includes everything needed to install. Once the strap is installed it will fully restore the strength of the floor joist. There is an engineered design report available by using the link above that can be provided to a Building Department, if required.  The Design Report is stamped by certified Engineers in multiple States and has been accepted by Building Inspectors across the United States and Canada. 

The lag screws included are 1/4" by 1, 1/2" and will protrude out about an 1/8" from the steel.

**Please Note: This product will not work for every floor joist.  Please contact us directly if you have any concerns if this product is the correct solution for you.**


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Customer Reviews

Based on 20 reviews
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100.0
85.7
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Tim Chartrand
Exactly what I needed.

While looking for products to strengthen some joists, I found exactly what I needed with the joist repair strap kit. This is a very simple yet effective product. I was extremely impressed with the quality and attention to detail with the Nolan kit. I also found the product demonstration videos extremely helpful in selecting a product.

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dusty rothacker
Joist repair kit

Solved my problem of sloppy mechanical work and over notched joists. Easy to install

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Scott F
The ideal product for my joist repair

I had a joist in by basement that had a 5” hole drilled out for plumbing and was also cut all the way through above the hole. I contacted Nolan Structural Products and based on images of the joist they were able to recommend that I use two of the Joist Repair Kit - 24” Straps. The kits come with everything you need to install them except for a drill. Installation was easy and I was impressed with how the product eliminated all of the deflection that was happening in the floor above. The issue with the joist is right under a stair landing so you could feel the sag and hear an annoying squeak every time you used the stairs. That’s all gone now. These are great products and the staff is very helpful!

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Nicholas Tucci
Joist Repair Kit

Loved it !
Worked exactly as planned !
Thank you !

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Jacob Melton
Found off YouTube

I was researching ways to reinforce a joist with notches removed. I found a YouTube video describing this product. As a mechanical engineer myself, I really appreciated the mathematical explanation of how this strap reinforces the joist. Installation was easy and now there's a bathtub installed on what was once a weakened joist with no issues!

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