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4-in x 4-in Rope Swing Composite Deck post base trim

Ratings & Reviews for Trex 4-in x 4-in Rope Swing Composite Deck post base trim

4.3
300
Review
 4.3 out of 5
301 Reviews


82% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The deck post base trim is generally well-made and easy to install, providing a clean, finished look that complements the decking system. Many find it to be a necessary final touch that elevates the overall aesthetic. However, some users note issues with the sizing and fit, as it is designed for 4.5-inch posts rather than standard 4-inch posts, leading to gaps and improper fit. A few also comment on the trim feeling cheaply made or fragile, though the majority view it as a quality product.

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

It is what it's supposed to be

It works as it should

May 11, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Thanks for the 5 stars! ⭐️ We’re glad it delivered just what you expected and got the job done. Appreciate you choosing Trex for the finishing touche...

TrexSupportMay 11, 2026

Trex

Worked

Would Recommend

Worked as expected

May 9, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Thanks for the 5 stars, Matty! ⭐️ We’re glad it worked just as expected—simple and reliable. Thanks for choosing Trex! 🏡 Brandi -Trex

TrexSupportMay 11, 2026

Trex

Pair with the trex post sleeves

Would Recommend

Upgraded posts to the trex system - these do a nice job of hiding where the post sleeve meets the decking.

April 27, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, and thank you for being a Trex customer. We appreciate you taking the time to leave us a review. We hope you enjoy your new railing for many y...

TrexSupportApril 28, 2026

Trex

Not 4x4

Would Not Recommend

Wrong size. Will be returning. Too big for 4x4 post.

April 26, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, thank you for reaching out to Trex and bringing your negative experience to our attention. We apologize for the challenges you have faced. If ...

TrexSupportApril 27, 2026

Trex

It covered the exposed anchor point

Would Recommend

Looks great .

April 25, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, and thank you for your fantastic 5-star review! We truly appreciate you taking the time to share your experience with us. Customers like you m...

TrexSupportApril 27, 2026

Trex

Nothing

Easy to use

April 23, 2026
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello Ben, we truly appreciate you taking the time to share your feedback with Trex and are delighted to hear that you love our products! Kindly, Abb...

TrexSupportApril 27, 2026

Trex

Nice trim

Would Recommend

They listened and made these two piece. So much easier to install

April 22, 2026
From 4-in x 4-in Saddle Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

We do love a good listener 😏 So glad the two‑piece design made install that much easier. Thanks, Chas! Kindly, Brandi -Trex Customer Care ...

TrexSupportApril 23, 2026

Trex

Options

Price

April 20, 2026
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, thank you for reaching out to Trex. Trex pricing generally ranges between $2.31 and $9.50 per linear foot, depending on the product line and y...

TrexSupportApril 22, 2026

Trex

Go with Trex railing system

Would Recommend

Very easy to use and looks great

April 16, 2026
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Thank you for the 5‑star review, Buddy! We’re glad to hear the Trex 4‑in. x 4‑in. Charcoal Black post base trim was easy to install and added a great...

TrexSupportApril 16, 2026

Trex

Outstanding product, highly recommend.

Would Recommend

The color and the ease of installation and that is low maintenance

April 9, 2026
From 4-in x 4-in Saddle Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, and thank you for your lovely review. We appreciate you taking the time to share your experience with us as well. We hope you enjoy your brand...

TrexSupportApril 10, 2026

Trex

Ordered 6x6 base yrim not 4x4 base trim

Would Recommend

I have ordered 6x6 base trim for the 3rd time. Hoping to get the 6x6 base trim this time when it's supposed to come in on the 26th. The store has helped me through the ordering of the Trex 6x6 base trim. For some reason, they keep sending 4x4 base trim!

February 19, 2026
From 6-in x 6-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello Becca, thank you for reaching out and sharing your experience. We sincerely apologize for the challenges you've encountered; this is not th...

TrexSupportMarch 2, 2026

Trex