SKU: SKU:THDW1-MR-BLA
Black Granite Rail Molding 1x2x12
Black Granite Rail Molding 1x2x12
(1.0 sq.ft.)
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Total price: $11.95
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This is the "Seamless Architectural Bloom." While standard trim pieces often show visible, clunky transitions that "cut" through the vertical flow—disrupting the clean lines of a design—the 1" x 2" x 12" Black Granite Rail Molding is a precision-finished masterpiece. It is the premier choice for "Modern Noir" or "High-Contrast Gallery" aesthetics, prioritizing the illusion of a continuous, hand-carved stone frame rather than a series of disconnected segments.
PRODUCT TITLE
Obsidian Series: 1" x 2" x 12" Polished Black Granite Rail Molding
PRODUCT DESCRIPTION
Eliminate the "grid-line" distraction and achieve a sharp, rhythmic movement. This Black Granite Rail Molding is the definitive statement piece for surfaces that require an artisanal, bespoke touch. Each 12-inch section is a curated piece of Authentic Absolute Black Granite, precision-milled into a substantial "rail" profile that provides a bold, architectural cap or transition between materials.
The 1" x 2" dimensions are engineered with a classic "Ogee" or "Half-Bullnose" curve that disappears into a seamless line upon installation. This ensures the sophisticated, dark silhouette remains unbroken across the entire backsplash, shower niche, or wainscoting. The Obsidian palette offers a deep, light-absorbing glow: the intense, solid black base provides a crisp architectural anchor, while the professional polished finish creates a mirror-like reflection that mimics the depth of a dark mountain lake.
KEY FEATURES
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Architectural "Rail" Geometry: Designed with a dimensional profile that adds depth and shadow-lines, hiding the transition between different tile types to create a unified, framed tapestry.
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Monochromatic Depth: A master-class in minimalist luxury, featuring a solid jet-black granite base for a sophisticated "Modern Transitional" aesthetic.
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Polished Reflective Finish: A high-gloss surface that amplifies the stone's natural density and maximizes light reflectance in high-end kitchens and baths.
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Artisanal Molding Scale: The 2-inch height provides a "stately" look that feels custom-built and significantly more substantial than standard pencil liners.
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Precision Calibrated: Each 12-inch piece is calibrated to a consistent 1-inch thickness to ensure the rail profile remains perfectly aligned during the setting process.
SPECIFICATIONS
| Feature | Details |
| Material | 100% Natural Absolute Black Granite |
| Dimensions | 1 Inch (Depth) x 2 Inches (Height) x 12 Inches (Length) |
| Profile | Rail / Chair Rail Molding |
| Thickness | 1 Inch (Heavyweight Architectural Grade) |
| Finish | Polished / High-Shine |
| Weight | Approx. 1.25 Lbs per piece |
| Application | Backsplash Edging, Shower Niches, Chair Rails, Cappings |
| Look | Modern Noir / High-Contrast / Seamless Framing |
INSTALLATION REQUIREMENTS
⚠️ CRITICAL: NON-STAINING ADHESIVE: Because Black Granite is dense and dark, you must use a high-quality stone adhesive or epoxy. Using a low-quality mortar can lead to moisture trapping at the joints, which may dull the polished edge over time.
Professional Recommendations:
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Grout Selection: Use a non-sanded grout in a "Jet Black" or "Charcoal" tone. A black grout allows the rail molding to blend into a monolithic stone beam, creating a seamless architectural finish.
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Sealing Protocol: To maintain the mirror-like shine and protect against fingerprints and oils, apply a premium stone sealer after installation.
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Miter Cutting: For corners, use a wet saw with a high-quality diamond blade intended for granite. Due to the thickness of the rail, slow, steady cuts are required to ensure a perfect 45-degree "frame" look.
FREQUENTLY ASKED QUESTIONS
Is the black color natural? Yes. Absolute Black Granite is a natural volcanic rock. It does not contain dyes or pigments and will not fade, even in high-moisture shower environments.
Can this be used as a floor transition? While primarily a wall molding (chair rail/capping), it can be used to trim a step-up or a shower curb. However, the 1-inch projection creates a "lip," so ensure it is placed where it won't be a trip hazard.
How do I clean the polished finish? Use only pH-neutral stone cleaners. Avoid glass cleaners or acidic sprays (vinegar/lemon), which can eventually dull the high-gloss polish of the granite.
PRO DESIGN TIPS
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The "Jeweled" Niche: Use this rail molding to frame a mosaic-filled shower niche. It acts as a "picture frame" that turns a functional shelf into a luxury design feature.
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The "Tuxedo" Backsplash: Pair this black rail with white Carrara marble subway tile. The black trim provides a sharp, "Tuxedo" contrast that makes the white marble look even brighter.
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Industrial Luxe Capping: Use this to cap a 3/4-high tiled wall in a powder room. The 2-inch height provides a solid, furniture-like finish that replaces the need for wood trim.
Shade Variation
Shade Variation
Colors and textures may vary slightly between tile batches due to natural manufacturing variations. For a clear representation, we recommend ordering a sample. Learn more.

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Processing & Shipping
- Orders take 48 hours to process and about a week to be delivered depending on your location.
- Orders may come in multiple packages and may be delivered separately.
- All freight orders require a signature at time of delivery.
- All freight orders are delivered curbside.
Two tiles arrived broken and were not properly packaged. Please send to more. I sent and email on the 5/19/95 for replacement. Otherwise, great product. Thanks
Sent the wrong tiles and took forever
Product is packed tight in foam , this is my 4th order of over $100 , great quality!