SKU: 26943236594

Simpson Strong-Tie WSWH-TSS18KT Strong-Wall (18") Two-Story Stacked Connection Kit for High-Strength Wood Shearwall

Sale price$128.93 Regular price$143.26
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Description

Simpson Strong-Tie WSWH-TSS18KT Strong-Wall (18") Two-Story Stacked Connection Kit for High-Strength Wood ShearwallSimpson Strong Tie WSWH TSS18KT Description The WSWH TSS18KT is a two story stacked connection kit designed for 18" high strength wood shearwalls, providing superior performance and simplified installation. Simpson Strong Tie WSWH TSS18KT Includes (1) shear transfer plate (2) multistory kit holdowns (2) 1" x 30" threaded rods (ASTM A193 B7) (2) heavy hex nuts installation instructions Simpson Strong Tie WSWH TSS18KT Features Simplified installation

Simpson Strong-Tie WSWH-TSS18KT Description

The WSWH-TSS18KT is a two-story stacked connection kit designed for 18" high-strength wood shearwalls, providing superior performance and simplified installation.

Simpson Strong-Tie WSWH-TSS18KT Includes

  • (1) shear transfer plate
  • (2) multistory kit holdowns
  • (2) 1" x 30" threaded rods (ASTM A193 B7)
  • (2) heavy hex nuts
  • installation instructions

Simpson Strong-Tie WSWH-TSS18KT Features

  • Simplified installation that provides superior performance

Simpson Strong-Tie WSWH-TSS18KT Applications

  • Garage Portal System on Concrete Foundation

Simpson Strong-Tie WSWH-TSS18KT Installation Overview

  1. Install holdowns 1/2" from outer edge of lower WSWH panel; use 0.148 x 2 1/2" (min. length) nails; fill all holes
  2. Install a shim between the holdowns for flush bearing of the double top plates
  3. Drill holes in subfloor (2" max. dia.) and double top plates (1 1/8" max. dia.)
  4. Install supplied threaded rods through holes into holdowns; tighten until fully engaged
  5. Trim threaded rods as required to achieve 6 1/2 " standoff from top of subfloor
  6. Install heavy hex nuts on threaded rods such that they are flush with the top of the subfloor
  7. Install blocking (matches height of rim joist) between top plates and subfloor; attachment per designer
  8. Place shear transfer plate over threaded rods and attach to outer face of the rim joist using 0.148" x 2 1/2" (min. length) nails
  9. Install upper WSWH panel using heavy bearing plates and heavy hex nuts provided with WSWH panel
  10. Attach A34 angles on either side of the WSWH panel (not provided)
  11. Attach LTP4s (not provided) to double top plates and rim joist, per designer

Simpson Strong-Tie WSWH-TSS18KT Specifications

Coating/Material Zinc Galvanized, G90
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 26943236594

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4.6 ★★★★★
Based on 19 reviews
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M
MrRE3Nemesis
Chelsea, US
★★★★★ 5
Replacement Kit for Eufy C20 Omni
I got this 28-piece accessory kit for my robot vacuum, and it is a great value for the price. It contains everything you need for several rounds of maintenance, including main brushes, filters, side brushes, mop pads, and dust bags. It even comes with a small cleaning tool and a screwdriver to help with the installation. Everything in the pack fits the C20 Omni perfectly and works just as well as the original parts. The mop pads are absorbent and easy to wash in the machine, and the brushes do a good job of picking up dust and hair. It’s much cheaper than buying brand-name replacements and makes it easy to keep the robot running at peak performance. Overall, it is a functional and complete product that does exactly what it is supposed to do. It is a simple and cost-effective way to stock up on all the replacement parts you'll need for several months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
S
Verified Purchase
S. McCarty
Fort Morgan, US
★★★★★ 5
Excellent fit and value - recommended buy
Size: 3+12+12+2+1 pack
I rarely write reviews, but I'm so impressed by the fit and quality of this set that I made an exception. I'd been running my eufy 11S without brushes, and have been cleaning and reusing the filters for a while now and finally decided to buy replacements. The kit came packed well with everything in order and no damage. I replaced all of the worn parts and installed the brushes and did a test run - everything worked great. I expected some fitment issues because I've seen that with other kits, but I had no issues. The fact that you get multiples of almost everything is icing on the cake. Oh, and I wasn't paid or given anything in exchange for this review, as much as that's worth now, haha. I can recommend getting this kit for your robot vacuum, if it's the right set for your model.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2025
L
Verified Purchase
LGN
Waukegan, US
★★★★★ 5
Good option for an aftermarket replacement solution.
Size: 3+12+12+2+1 pack
I've been very happy with this product. I think it is a good price point for what is included. Everything was a directly compatible and everything fit as you would expect. The filter quality is good and since there are plenty in the kit I find I change the filters more often which is probably a good thing. I recommed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
D
Verified Purchase
deb
Massapequa, US
★★★★★ 5
Eufy Brushes wear out with daily use
Size: 4 Pack
These brushes help the Eufy continue to run efficiently. I have 2 dogs and run 2 Eufies daily. It is surprising how much sand, dust, gravel and hair gets vacuumed. My furniture isn't as dusty and my floor doesn't need mopping as often.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
B
Verified Purchase
Brian M.
Pawtucket, US
★★★★★ 4
It works
Size: 2+12+12+2 pack
Fits as expected and it's nice to have so many replacement parts. This item is priced well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026

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