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BC 4-in x 4-in ZMAX Wood to wood Base

Ratings & Reviews for Simpson Strong-Tie BC 4-in x 4-in ZMAX Wood to wood Base

4.5
374
Review
 4.5 out of 5
374 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this bracket for securely holding 4x4 posts with strong, dependable performance across deck, porch, and shed installations. Most appreciate its ease of installation, straightforward design, and ability to prevent side-to-side movement and uplift. Many report it works as expected and would purchase again. While the vast majority find it reliable and practical, some express concern about the price, calling it expensive. A few users note minor durability issues under extreme stress or gaps where screw holes aren't recessed, though these remain uncommon complaints.

Customer review summary generated by AI, including incentivized reviews.
374 Customer Reviews

What you see is what you get

Would Recommend

Works exactly as described

April 1, 2026
Verified Purchaser
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A little flimsy but does the job.

Would Recommend

I bought this for a project where I was adding a post and a trellis to the post that was already there holding up my front door portico, so that I could plant a really large climbing rose bush to train up the trellis and over the portico to create an arch of flowers over the front door. I needed to install another post to the top of the portico beam to attach the other side of the trellis to, so I chose this to complete the job. The tie worked finecand was inexpensive, it fit the nominal lumber ...

March 28, 2026
Verified Purchaser
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Helpful!

Would Recommend

Love! Very helpful in the installation process of new railing.

March 18, 2026
Verified Purchaser
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Its great

Liked it

February 25, 2026
Verified Purchaser
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yes you need 4 hands

Would Recommend

patio

February 16, 2026
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Expensive

Would Not Recommend

Cost WAY TOO MUCH for a small piece of bent metal with holes in it... outrageously overpriced for what it is!

February 4, 2026
Verified Purchaser
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Response from Simpson Strong-Tie

Hi DangerDodger, this is Lexus from Simpson Strong-Tie. Thank you for taking the time to share your feedback. We understand that pricing is an import...

Simpson Strong-TieFebruary 4, 2026

SimpsonStrongTie

They are slightly thin but do the job.

Would Recommend

The brackets are super easy to use. They accommodate 1/2 in bolts and 4 smaller fasteners into the concrete or wood

December 8, 2025
From BC 6-in x 6-in ZMAX Wood to wood Base Verified Purchaser
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Does not work

Would Not Recommend

Does not work for a 4x4 post that is 4 foot tall.

December 3, 2025
Verified Purchaser
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Response from Simpson Strong-Tie

Hi Mari, this is Lexus from Simpson Strong-Tie. Thank you for your feedback. We’re sorry to see your experience with our BC40Z did not meet your expe...

Simpson Strong-TieDecember 3, 2025

SimpsonStrongTie

Great to use with some 4x4s

Would Recommend

I used these to anchor some 4x4s to concrete blocks for the foundation of my backyard shed. Worked great.

November 29, 2025
Verified Purchaser
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