Introducing the Thassos White Marble 2 x 12 Single-Step Chair Rail Trim (A1) — a premium edge detail that elevates walls with the timeless glow of natural marble. Available in polished or honed finishes, this 2" x 12" trim delivers a clean, single-step profile that creates a refined boundary between wall surfaces and tile, while offering practical wall protection in high-traffic spaces.

• 2 x 12 single-step profile provides a bold yet balanced edge that stands out without overpowering the surrounding tile.
• Polished or honed finishes to match your design: polished for a bright, reflective gleam; honed for a soft, satin-touch look that hides light scratches and fingerprints.
• Thassos White Marble offers a bright, neutral backdrop with subtle natural variation, ideal for modern, coastal, or timeless décor schemes.
• A1 grade marble with consistent color and minimal defects, ensuring a cohesive, premium appearance across installations.

Where this trim shines

• Wall transitions in kitchens, bathrooms, and hallways where a crisp edge is both decorative and protective.
• Edge finishing around tile backsplashes, shower niches, or alcoves to create a polished, built-in look.
• Wainscoting accents or stairway applications where a bright, durable trim frames the space.

Why it matters

Marble trim like this is not just about aesthetics — the 2 x 12 length and single-step profile simplify alignment and installation, helping you achieve a seamless line across long runs. The natural marble finish adds a luxurious touch to any room, while the choice between polished and honed lets you tailor glare, texture, and maintenance to your lifestyle.

Care and maintenance

To preserve the marble’s beauty, seal the trim after installation and reseal per product recommendations. Clean with a pH-neutral, marble-safe cleaner, and avoid acidic or abrasive products. Regular sealing helps protect against staining in high-traffic areas, especially for the honed finish which is more porous than polished.

Installation tips

• Precisely measure and cut with a wet saw designed for natural stone to maintain clean edges.
• Use a marble-compatible thin-set mortar or adhesive for secure, long-lasting adhesion.
• Allow proper drying time and avoid grout until the adhesive fully cures; use a color-matched, marble-safe grout if joints are visible.
• Consider professional installation for complex layouts or when aligning with existing tile patterns to ensure square, consistent results.

For more marble options, you can explore the full marble tile collection at Tile Houz: tilehouz.com/collections/marble-tiles. To plan costs and budgeting, check the marble tile cost guide at tilehouz.com/pages/marble-tile-cost-guide.