TimberTech Classic Series 5.5"x5.5" Post Sleeves

The TimberTech Classic Composite Series Post Sleeves are designed to enhance the durability and aesthetics of your outdoor railing system.

Crafted from a blend of high-performance polymers and recycled wood fibers, these post sleeves resist cracking, splitting, and splintering, ensuring long-lasting performance. They are moisture-resistant, protecting against mold, mildew, and rot, and require minimal maintenance—eliminating the need for painting or staining.

Available in multiple colors, these post sleeves offer versatility to match various design preferences. They are compatible with all Classic Composite Series railing infills, allowing for a cohesive and customizable railing solution.

Use post sleeves with either an existing 4"x4" wood post or install a secure mount post on cement or deck surface if wood posts are not available.

Trim sleeves to 39" for a 36" high railing, 48" for a 42" high railing, and 54" for the bottom stair post.