TimberTech 4" Island Post Cap

Quick ID: Q50769

from $20.97

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  • 7.1" x 7.1" profile
  • Fits over top of TimberTech 4" x 4" composite post sleeves
  • Most commonly used with TimberTech RadianceRail Express rail systems
  • Requires no painting, staining, or sealing
  • Resists mildew and mold
  • Mix and match with complementary TimberTech Lighted LED Island Post Caps


The TimberTech 4" Island Post Cap crowns the top of a TimberTech 4" x 4" composite post sleeve to add the finishing touch to TimberTech's RadianceRail Express railing system (most common), but will complement any of TimberTech's Classic Composite Series railing systems, as well. Homeowners can mix and match differing post and rail colors, and add a deck lighting system for a truly upscale look that reflects their unique styles.


Compatible MaterialsTimberTech Composite Post Sleeve and Skirt - 4" x 4"
Compatible Railing SystemTimberTech RadianceRail Express
Installation Tools RequiredDrill, 3/16 Drill Bit, Exterior Grade Caulk,
Package Quantity1
Package Includes(1) Post Cap
Warranty25-Year Limited Residential, 10- Year Commercial

Weights and Dimensions

Weight (Pounds).6
Post Size (Inches)4

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