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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
421
Review
 4.5 out of 5
421 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this post anchor bracket for its strength and reliability in securing 4x4 posts to decks and concrete structures. Reviewers consistently highlight its durability, ease of installation, and ability to prevent uplift while allowing post adjustment. Many appreciate the straightforward design that integrates seamlessly with wood-to-concrete connections, though a few note minor drilling may be needed. Some express concern about cost, and a small number report the bracket feels flimsy under extreme load or high torque. Overall, most customers find it performs exactly as needed for structural applications.

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

Durable

Works great for what I needed it for

July 19, 2026
Verified Purchaser
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Difficult to locate in the store, but great for building decks.

July 15, 2026
Verified Purchaser
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$8+ for a piece of tin, ridiculous

Would Not Recommend

$8+ for a piece of tin, ridiculous

July 4, 2026
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Response from Simpson Strong-Tie

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

Simpson Strong-TieJuly 6, 2026

SimpsonStrongTie

Good

Would Recommend

Good product

July 1, 2026
Verified Purchaser
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Worked for my project

Would Recommend

I used these to mount handrail post to concrete. I opened the holes wider to accommodate the lags I used.

June 27, 2026
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I really like the product but was expensive.

Would Recommend

Worked great but was kinda pricey.

June 22, 2026
Verified Purchaser
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Easy installation

Would Recommend

Did the job it was designed to do with ease.

June 22, 2026
Verified Purchaser
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Post anchor bracket

Would Not Recommend

Seems to be enough by itself but metal isn’t thick enough to hold post steady.

June 22, 2026
Verified Purchaser
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Response from Simpson Strong-Tie

Hi T5ive, 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 exp... Read More

Simpson Strong-TieJune 22, 2026

SimpsonStrongTie

Did the trick.

Would Recommend

Liked being able to put railing on my porch without a lot of trouble. Didn't like having to drill bottom of post to get them to set down flat over screws.

June 19, 2026
Verified Purchaser
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I use these successfully to fix instead of replace

Would Recommend

I use these to keep post from falling apart

June 19, 2026
Verified Purchaser
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