TimberTech 4" Post Skirt
Select an option for stock status and time to ship


Outer dimensions: 5.6" x 5.6" x 1.1"

Single-piece skirt

Slides over top of TimberTech 4" x 4" composite post sleeves

Commonly used with TimberTech RadianceRail Express rail system

Compatible with TimberTech Classic Composite Series

Requires no painting, staining, or sealing

Resists mildew and mold


The TimberTech 4" Post Skirt serves as the trim piece at the bottom of a TimberTech 4" x 4" composite post sleeve. It is most often used with the RadianceRail Express railing system due to its slim profile but is also compatible with the Classic Composite Series. Pair with a 4" Post Cap to top off your posts.


Manufacturer TimberTech
Brand TimberTech
Compatible Materials TImberTech 4" x 4" Composite Post Sleeve
Compatible Railing System TimberTech RadianceRail Express and Classic Composite Series
Material Composite
Package Quantity 1
Package Includes (1) Post Skirt
Warranty 25-Year Limited Residential

Weights and Dimensions

Dimensions 5.6" x 5.6" x 1.1"

Info & Guides

Reviews & Q&A

Want to learn more? Read product reviews and questions and answers about this product from other customer just like yourself. Have a question? Just click the 'Ask a Question' button and let us know. We'll review your question and post the answer here.

Similar Products

Highlight your deck posts and railing with the TimberTech Accent LED Rail Light, shown in White.
from $65.99
Architectural Bronze In-Deck LED Lights by TimberTech - Installed in stair risers
from $185.99
End Coating by TimberTech
from $25.99
RadianceRail Express Rail Pack by TimberTech - Kona
from $132.99
RadianceRail Express Post Cap by TimberTech - White
from $17.99
Tuscany Post Skirt by Westbury Aluminum Railing - 2 in x 2 in Post Skirt
from $19.99
Post Skirt For Trex Transcend Railing - White
from $9.99
3 Piece Post Kit by Westbury Aluminum Railing - Kit includes post, post skirt, and post cap
from $101.99