
Ratings & Reviews for Trex 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve
Ratings may include incentivized customer reviews.
What Customers Are Saying
The post sleeves are generally durable and provide an attractive, finished look when installed. They are reported to fit 4x4 posts well. However, a significant number of customers have received damaged or defective products, with some posts arriving cracked or chipped. While the majority of customers are satisfied with the quality and performance, the high rate of damaged items is a notable concern.
Customer review summary generated by AI, including incentivized reviews.Maintenance free sleeve
Would RecommendNice post sleeve. Maintenance free. Looks nice. Sturdy
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
Love the look!
Would RecommendLook great, must inspect every one by hand if you're at the store or they're being delivered- they damage easily.
Makes the overall look amazing.
Would RecommendHas a fantastic finished looked. Great sturdy item.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
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
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
Hello John, sorry to hear that. For installation assistance, please give us a call at 1.800.289.8739. - Thank you, Trex Customer Care
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Worked as planned
Would RecommendWorked out great, we used it with a 4x4 to mount a wall mounted Gardena water hose. Came out great!
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...

Handle with care because they do scratch easy
Would RecommendTrex sleeves fit well and are a little big to accommodate post abnormalities
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

As described
Quality item came fast in good condition. It wasnt available locally.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
Hello, We can’t thank you enough for your kind review! - Trex Customer Care


Easy to install
Would RecommendNecessary to finish Trex railings. Easy to work with
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
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...

Nice looking and sturdy post cover
Would RecommendNice fit and sturdy design. This sleeve fits nicely over a standard 4x4 treated post board. The ribs inside give it added strength so I expect it will last for many years. Nice bright white color matches all the other Trek accessories including the facia board materiel. High quality product. Very happy with this product.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
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 ...

Has some wiggle room. Does not fit the post snug
Would RecommendItem description is accurate. Wish it came in more color choices
Hello, and thank you for the feedback. Trex strives to be the best composite decking brand in the industry, Sometimes pressure treated posts are not ...

If cutting to size, use a sharp blade
Would RecommendIt was exactly as advertised. Correct color and size.
Excellent post cover
Would RecommendProduct worked perfect with railing system, base, and cap.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
Hello Greg, 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 ...

Nice 4x4 post cover
Would RecommendThis 4x4 post cover really dresses up the deck rail. Really nice way to cover the 4x4 posts.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
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...

Great Look but Bad Scuffing
Would RecommendThese are not so easy to cut due to size. We were using a 12" compound miter saw and it could barely get through. The material is only solid on the inside and with the post gap it has, if you push a rail too tight it will crush the sleeve and crack it. The material is very pricy for what you get, but if you want that clean, non-wood look it is one of the better options.
Hello, and thank you for taking the time to leave this review. When cutting our railing and decking components, we typically recommend using a carbid...

Basic Post cover
Would RecommendThis product was sufficient to get the job done. Price is affordable.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified PurchaserIncentivized
Really worth the money!!
Would RecommendUsed the post cover for a camp let hookup electrical pad to really make it nice. Very easy to install and looks great!
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...