SKU: 89635455851

Simpson Strong-Tie SSW21-2KT Strong-Wall Steel Two-Story Stacked-Wall Connection Kit for High Load Multi-Story Applications

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Description

Simpson Strong-Tie SSW21-2KT Strong-Wall Steel Two-Story Stacked-Wall Connection Kit for High Load Multi-Story ApplicationsSimpson Strong Tie SSW21 2KT Description The Steel Strong Wall Two Story Stacked Wall Connection Kit is designed for high load multi story applications, providing reliable structural support and ease of installation. Simpson Strong Tie SSW21 2KT Includes (1) Shear Transfer Plate with #14 Self Drilling Screws (2) 1" x 48" Threaded Rods F1554 Grade 36 (6) Heavy Hex Nuts Installation Instructions Simpson Strong Tie SSW21 2KT Features Some of the highest

Simpson Strong-Tie SSW21-2KT Description

The Steel Strong-Wall Two-Story Stacked-Wall Connection Kit is designed for high load multi-story applications, providing reliable structural support and ease of installation.

Simpson Strong-Tie SSW21-2KT Includes

  • (1) Shear-Transfer Plate with #14 Self-Drilling Screws
  • (2) 1" x 48" Threaded Rods F1554 Grade 36
  • (6) Heavy Hex Nuts
  • Installation Instructions

Simpson Strong-Tie SSW21-2KT Features

  • Some of the highest loads in the industry, and design procedures that account for cumulative overturning
  • No bearing plates to install; walls can be placed flush against a corner
  • Compression loads transferred by nut and rod, reducing wood crushing under load

Simpson Strong-Tie SSW21-2KT Applications

  • Two-Story Stacked on Concrete Foundation

Simpson Strong-Tie SSW21-2KT Installation Overview

  1. Drill or notch subfloor to allow compression nuts to sit flush with underside of Steel Strong-Wall (SSW)
  2. Drill holes in first-story top plates to allow threaded rod to pass through
  3. Install threaded rods and nuts in lower Steel Strong-Wall
  4. Extend threaded rod through lower wall and floor system into upper wall
  5. Install solid blocking under center and each end of SSW per designer
  6. Place SSW over threaded rod and secure with anchor nuts included in SSW kit
  7. Attach shear transfer plate to upper SSW with supplied #14 self-drilling screws, and to rim joist with 0.148" x 3" nails
  8. Complete assembly with A34 angles (sold separately) per designer
  9. Attach SSW to top plates or header with Strong-Drive SDS screws (supplied)

Simpson Strong-Tie SSW21-2KT Specifications

Application Two-Story Stacked on Concrete Foundation
API Approval Approved - Full
Wall Width (in.) 21

NOTE: Two heavy hex nuts included with each wall.

Shipping Notes
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SKU: 89635455851

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Dani
Boise, US
★★★★★ 3
real good
Format: Kindle
This was a solid read for the ABO universe. The characters are great. The smut scenes were well written. And the town is so cute I want to go there. It didn’t have much character development it just felt like I was getting to the characters as they were getting to know each other.
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Reviewed in the United States on April 27, 2025
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Chelsea, US
★★★★★ 5
So sweet
Format: Kindle
It’s so unexpectedly sweet that it sneaks up on you. Each character is so unique and charming. I love the openness and honesty among their pack. It really blows me away how wonderful this omegaverse trope plays out. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on March 21, 2026
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Queen of Anxiety
Alexandria, US
★★★★★ 2
Needs editing
Format: Kindle
Cute storyline and promising characters, but the lack of editing is painful to read. I would love to read an edited version.
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Reviewed in the United States on April 10, 2025
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Verified Purchase
Ashley Morgan
Battle Creek, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
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Carmen Alicea
Chelsea, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025

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