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Trex 4 in. x 4 in. Transcend Tree House Composite Post Sleeve Skirt

  • Won’t rot, warp, peel or splinter
  • Never needs painting or staining
  • Stands firm with a strong, sturdy look and feel
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Frequently Bought Together


Product Overview

Trex post sleeves, post sleeve caps and post sleeve skirts are the hub of all our railing lines and are available in our seven Transcend railing colors. Meaning you can pair these universal components with components from every other Trex railing line for countless ways to achieve your unique vision. The Trex Transcend Railing reflects a thoughtful design where appearance and quality are paramount. The 4 in. x 4 in. Tree House Post Sleeve Skirt goes over the Trex Transcend 4 in. x 4 in. Post Sleeve, providing a finished, detailed look to your deck.
  • Provides a finishing detail to your deck
  • No vibrating, squeaking or rattling, like vinyl railings
  • Quick and easy assembly
  • Low-maintenance
  • Unrivaled fade, stain, scratch and mold resistance
  • Will never rot, splinter or warp - so there's no painting, staining or sanding required
  • Cleans easily with just soap and water
  • Click to learn how to select the right lumber for your project
  • California residents

Info & Guides

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Accessory Type
Deck Post Skirt
Product Weight (lb.)
0.333 lb
Stair Part Type

Warranty / Certifications

Manufacturer Warranty
Limted Warrantty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 3.4
    out of 3 reviews
  • 50% recommend this product
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Showing 1-3 of 3 reviews
Trex needs to come up with a two piece replacement skirt so you don’t have to disassemble the ent...
Trex needs to come up with a two piece replacement skirt so you don’t have to disassemble the entire railing on each side of the post to replace the skirt. Minnesota winters are tough fun materials. I skin build up under the skirt and as it expands can break the skirt.
Response from TrexSupportJul 16, 2020
Hello Bill, and thank you for your feedback as customer feedback makes us better. Also we want to extend our sincerest apologies concerning any issues that you faced with your replacement part. At this time we do still only have the 1 piece skirt, but we appreciate your feedback and we hope you have no more issues moving forward. Thanks, - Trex Customer Care Team Trex
  • Verified Purchase
1 person found this helpful
I didn't read the fine print which.. you'll want to...
I didn't read the fine print which.. you'll want to buy the Trex Sleeves for these to work as the gap is pretty big if you just for the 4x4 post.
  • Verified Purchase
Very Good Product
They were the exact same color I needed and were not different from the picture, like so many other products you buy online. Overall, very happy with the product
  • DIY
  • Verified Purchase
  • Recommended
Showing 1-3 of 3 reviews