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4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve

Ratings & Reviews for Trex 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve

4.2
401
Review
 4.2 out of 5
401 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise the post sleeves for their sleek, finished appearance and effortless installation. Most highlight the clean, crisp white finish that matches decking perfectly and dramatically upgrades deck aesthetics. Reviewers consistently note the sleeves are easy to slide over standard 4x4 posts and require no special tools. Many strongly value the maintenance-free nature, eliminating the need to stain or paint posts annually. While some express concerns about the soft vinyl scratching or cracking during handling, the majority consider the product worth the investment for its aesthetic and long-term convenience benefits.

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

Great

Would Recommend

Beautiful and heavy duty post covers. Excited to never have to sand or paint them!

July 9, 2023
Verified PurchaserIncentivized
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Response from TrexSupport

Hello, we are incredibly grateful that you took the time to leave us this review. Our company puts customer satisfaction as top priority, and we are ... Read More

TrexSupportJuly 10, 2023

Trex

Military discount and same as cash financing.

Would Recommend

I like that Lowes had brown colors for the post covers. Other places didn't.

July 8, 2023
Verified PurchaserIncentivized
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white deck post

Would Recommend

great product and looks great installed. may have to return a few if ordering online out of 20 sets i had to return 5! Better packaging needed.

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Response from TrexSupport

Hello, and thank you for the feedback. Trex strives to be the best composite decking brand in the industry, and we are thrilled to hear that your Tre... Read More

TrexSupportJuly 10, 2023

Trex

scratches easily

Would Recommend

some of posts were damaged with cracks in them and they scratch easily when trying to install railings tight up against them

July 8, 2023
Verified PurchaserIncentivized
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Easy to cut to desired height

Would Recommend

I love the appearance of my new deck railing and post sleeves. Easy to clean and throw away the paint brushes.

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Post

Would Recommend

It makes the job very easy looking very nice for this price you can’t get better then this

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Worth the money

Would Recommend

Super easy product to work with, used it over a 4X4 in the ground for a sign, wasn't too loose, extremely well built.

July 5, 2023
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
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Maintenance free sleeve

Would Recommend

Nice post sleeve. Maintenance free. Looks nice. Sturdy

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Response from TrexSupport

Hello Mike, thank you for leaving us a review we appreciate you doing so. We hope you consider us again for any future railing/decking projects you h... Read More

TrexSupportJuly 5, 2023

Trex

Love the look!

Would Recommend

Look great, must inspect every one by hand if you're at the store or they're being delivered- they damage easily.

July 4, 2023
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Makes the overall look amazing.

Would Recommend

Has a fantastic finished looked. Great sturdy item.

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they need brakets and 4 by 4 post to install prope

need to have post 4 by 4 to cover so they are a little tricky to install

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Response from TrexSupport

Hello John, sorry to hear that. For installation assistance, please give us a call at 1.800.289.8739. - Thank you, Trex Customer Care

TrexSupportJuly 3, 2023

Trex

Worked as planned

Would Recommend

Worked out great, we used it with a 4x4 to mount a wall mounted Gardena water hose. Came out great!

July 2, 2023
Verified PurchaserIncentivized
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Response from TrexSupport

Hello, and thank you for your review. We work hard to meet customer expectations, and we’re happy to hear we hit the mark for you! Thanks, - Trex Cus... Read More

TrexSupportJuly 3, 2023

Trex

Handle with care because they do scratch easy

Would Recommend

Trex sleeves fit well and are a little big to accommodate post abnormalities

July 1, 2023
Verified PurchaserIncentivized
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Response from TrexSupport

Hello Nick, thank you for the review. Please give us a call at 1.800.289.8739 to discuss the scratches. - Thank you, Trex Customer Care

TrexSupportJuly 3, 2023

Trex

As described

Quality item came fast in good condition. It wasnt available locally.

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Response from TrexSupport

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

TrexSupportJuly 3, 2023

Trex

Easy to install

Would Recommend

Necessary to finish Trex railings. Easy to work with

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Response from TrexSupport

Hello, and thank you for sharing your experience with us. At Trex we strive for 100% customer satisfaction and we are happy we did just that. We hope... Read More

TrexSupportJune 30, 2023

Trex