TimberTech 5.5" x 5.5" Post Skirt — Composite Post Base Cover

The TimberTech 5.5" Post Skirt provides a clean, finished look at the base of deck and railing posts, concealing gaps and hardware for a more polished appearance. Designed to coordinate with TimberTech post sleeves and railing systems, this skirt enhances the overall aesthetic by creating a smooth transition between the post and deck surface. Its simple, low-profile design works well with a variety of styles, from modern to traditional outdoor spaces. Constructed from durable, weather-resistant materials, the post skirt is built to withstand the elements without fading, cracking, or requiring ongoing maintenance. It installs easily by slipping over the post sleeve, making it a convenient upgrade for both new builds and renovations. With its combination of functionality and visual appeal, the TimberTech 5.5" Post Skirt delivers a refined finishing detail that completes any deck project.