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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 product features a sturdy construction and provides a clean, finished look to deck posts. Customers praise its easy installation and versatility in covering or complementing new and existing posts. However, some report issues with the trim not fitting standard 4-inch posts due to its design for 4.5-inch posts. A few also feel the materials are of lower quality compared to other products in the line. Overall, the trim is considered a useful accessory that enhances the appearance of a deck, as long as the sizing matches the existing posts.

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

Very good

Would Recommend

I liked the white composite deck post sleeve for its crisp, polished appearance that instantly upgrades a deck’s look. It’s designed to protect and cover structural posts, resisting rot, insects, and weather damage. The low-maintenance composite material stays bright over time, and installation is simple, creating a seamless, professional finish that complements various railing styles.

August 13, 2025
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 so much for your wonderful 5-star review! We genuinely appreciate you taking the time to share your experience. It's custome...

TrexSupportAugust 14, 2025

Trex

Measure with care

Would Not Recommend

This product was too big. I have a standard 4x4 post (actual measurement 3.5 x 3.5") with a white vinyl slip cover over it. I have no idea how this was measured, but it is way too big to fit around a covered 4 x 4 post. I do not how to find one that fits, except to measure what you have and then measure the trim.p to insure it fits correctly.

July 13, 2025
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 feedback. We’re sorry this product isn’t working for you. However we’d
like to learn more about your situation and...

TrexSupportJuly 15, 2025

Trex

Nice base

Would Recommend

Really like that there 2 piece

July 11, 2025
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, We can’t thank you enough for your kind review! Trex

TrexSupportJuly 11, 2025

Trex

Color does not match

Would Recommend

These were easy to install. One problem, these are a lighter brown than my older trex railing. I had to paint them to match

July 2, 2025
From 4-in x 4-in Saddle Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, We’re so sorry to hear about your experience with our product. We aim to offer 100% customer satisfaction to all of our customers, and would l...

TrexSupportJuly 2, 2025

Trex

Easy to install

Would Recommend

Easy to install

June 25, 2025
From 4-in x 4-in Saddle Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello Joe, and thank you for your 5 star review. We really appreciate you taking the time to share your experience with us as well. We count ourselve...

TrexSupportJune 26, 2025

Trex

Base

Ease of use and visual appearance

June 18, 2025
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hi Mike, we are glad to hear you are satisfied with your product. Thank you for choosing Trex! - Cami, Customer Care Team. Read More

TrexSupportJune 19, 2025

Trex

Works perfect

Would Recommend

Post sleeve fits right in. Gives it a nice finished look

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Response from TrexSupport

Hello, and thank you for choosing Trex! We appreciate your remarkable review. Hearing that you love our products is the best thing we could hope for....

TrexSupportJune 10, 2025

Trex

wrong size

Would Not Recommend

it is not 4x4

June 7, 2025
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, We’re so sorry to hear about your experience with our product. We aim to offer 100% customer satisfaction to all of our customers, and would l...

TrexSupportJune 9, 2025

Trex

Fits Well

Would Recommend

I was worried a bit about the look of the seam because they are 2 pieces. But, they fit together well. I suppose it makes it so they could be used on an existing post.

May 27, 2025
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hello, we are incredibly grateful that you took the time to share your feedback with Trex. Our company puts customer satisfaction as top priority, an...

TrexSupportMay 28, 2025

Trex

These are in 2 pieces and plastic

Would Not Recommend

I haven't assembled yet BUT... these don't look or feel like composite. They are lightweight plastic and they are in 2 pieces. I've tried to snap them together...that's not going so well.

May 27, 2025
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hi. Thank you for contacting Trex and sharing your experience with us. We sincerely apologize for the difficulties you’ve encountered thus far. If th...

TrexSupportMay 28, 2025

Trex

Not worth the money you pay for it

Would Not Recommend

It’s to big for the post it’s about 3/8” on 2 sides when you put it together.

May 21, 2025
From 4-in x 4-in Classic White Composite Deck post base trim Verified Purchaser
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Response from TrexSupport

Hi Jack, so sorry to hear that you are having issues. For further assistance, please contact us at 1-800-289-8739 or at customercare@trex.com. - ...

TrexSupportMay 23, 2025

Trex

Should be one piece...

Didn't realize and wish that it was a one piece item. Do not like the snap together sections, and that there is a line down where it connects...

May 8, 2025
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 the feedback. The post skirts used to come in one piece, but we found that the two-piece skirts were preferred in case custo...

TrexSupportMay 8, 2025

Trex