Ratings & Reviews for Trex 4-in x 4-in Charcoal Black Composite Deck post base trim
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these post sleeves for their clean, finished appearance and seamless integration with composite decking systems. Most highlight the polished, professional look that enhances deck aesthetics and complements railing systems perfectly. Reviewers emphasize simple snap-together installation requiring no specialized tools. Many accept the lightweight plastic construction as appropriate for the function. However, some report sizing confusion between 4x4 trim and 4.5-inch posts, resulting in fit issues. A few mention visible seams or gaps at corners. Despite these concerns, most customers find the sleeves worthwhile for their visual appeal and ease of assembly.
Customer review summary generated by AI, including incentivized reviews.Does not fit 4x4 pole
Would Not RecommendLeaves a huge gap on a 4x4 deck pole. Does not fit snug and nice
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
Great cover for any whole around 4x4 post.
Would RecommendFinishes the trex railing nicely, and covers all raw wood. Looks good
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
Hello Sammie, and thank you for your 5-star review. We really appreciate you taking the time to share your experience with us as well.We look forward... Read More
Great look and product!
Would RecommendProduct was delivered as expected and liked the overall look of the product.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Good quality, snaps together vs 1 piece
Would RecommendDescription online is the same as the single piece version of this. Purchased these by mistake.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Hello and thank you for sharing your feedback! We're sorry for any inconvenience the description caused for you, but we do hope that we can serve... Read More
Lies.
Would Not RecommendDidn’t fit. Says it’s for a 4x4 post. However fits an 4.5x4.5 post. They need to put that in the name. Stop false advertising. And just say what your product is.
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
Hello Allen, thank you for reaching out. I am sorry for your experience. The actual measurements are listed in the description on the Lowes website t... Read More
Fit the post sleeve perfectly!
Would RecommendCovers the gap between the post and deck boards beautifully to give a professional finished look!
From 4-in x 4-in Classic White Composite Deck post base trim 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... Read More
Simple post skirting.
Would RecommendEasy post skirting that adds a nice trim to Trex post sleeves. Only issue is that they snap together leaving a seam on two sides.
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
Hello and thank you for taking the time to leave us a review. We appreciate you being a Trex customer, and we hope you enjoy your new railing for man... Read More
Classy
Would RecommendThese fit perfectly on the posts and added a classy touch to our deck.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Hello, and thank you for your review! We hope you enjoy your new railing for many years to come. Kindly, - Trex Customer Care Team
Easy to use
Would RecommendThe deck post base trim are very easy to use, they just snap together.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Hello, and thank you for your review! We hope you enjoy your new railing for many years to come. Kindly, - Trex Customer Care Team
They are plastic.
Would RecommendIt matches the posts I had bought and adds a nice accent to my house.
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
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... Read More
Finishing touch
Would RecommendGives the finishing touch to my railing sleeves! Clean finished look.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Hello, and thank you for your review! We hope you enjoy your new railing for many years to come. Kindly, - Trex Customer Care Team
They come in a 2 piece format
Would RecommendWorks great to give a finished appearance. Used in conjunction with the color matching post sleeve and cap you get that quality look and function.
From 4-in x 4-in Saddle Composite Deck post base trim Verified PurchaserIncentivized
Hello, 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 ourselves lu... Read More
Too big for a 4 x 4 vinyl post.
Would Not RecommendThe item does not fit a regular 4 x 4 post. It is to big.
From 4-in x 4-in Charcoal Black Composite Deck post base trim Verified PurchaserIncentivized
Hello, and thank you for your feedback. We do apologize for any negative experience you had. However, we would like to mention that our 4x4 post skir... Read More
Great product
Would RecommendExcellent product, did not have any defects. It was very easy to install as well.
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Looks great
Would RecommendIt adds a nice finished look to the post and gives you a little wiggle room when cutting around the post
From 4-in x 4-in Classic White Composite Deck post base trim Verified PurchaserIncentivized
Great item when you forget to install it first!
Would RecommendI like the fact that the base trim is now available in another color besides white and that they now come in two separate pieces. Makes installation a lot easier when you realize that you forgot to install the base trim prior to installing the railings and post caps.
From 4-in x 4-in Charcoal Black Composite Deck post base trim 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... Read More
Hello, and thank you for reaching out to us with this review. First and foremost, we would like to apologize for the experience you have had with you... Read More