Product Overview
MSI California Gold 6" x 24" Splitface Ledger Panel Wall Tile brings deep, sun-drenched earth tones, rugged natural texture, and warm architectural dimension to interior and exterior accent walls. Part of MSI's popular Rockmount® Stacked Stone Collection, each 6" x 24" interlocking Z-panel is crafted from genuine natural slate, featuring hand-cut stone strips arranged in a heavy 3D dry-stacked ledger format.
The California Gold colorway offers a dramatic palette of rusty copper, golden-brown, deep slate gray, and rich terracotta undertones. Designed with interlocking Z-panel ends, these pre-assembled units butt tightly together without grout lines, making it efficient to achieve the look of custom-laid masonry across fireplaces, patio columns, and outdoor kitchen islands.
Technical Specifications
| Technical Property |
Value / Specification |
Notes / Compliance |
| Brand / Collection |
MSI Rockmount® Stacked Stone |
Natural Stone Ledger Panels |
| Material Type |
100% Genuine Natural Slate |
Splitface Natural Stone |
| Nominal Dimensions |
6" W x 24" L (15 cm x 60 cm) |
Interlocking Panel Format |
| Thickness |
Approx. 3/4 in. to 1-1/2 in. (19 mm – 38 mm) |
Dimensional Heavy Relief |
| Surface Finish |
Natural Cleft / Splitface |
Rough-Hewn Slate Texture |
| Color Profile |
California Gold (Rusty Copper, Golden Slate, Earthy Browns & Grays) |
High Natural Variation (V3-V4) |
| Edge Detail |
Interlocking Z-Panel Cut |
Conceals Vertical Panel Joints |
| Certifications |
Greenguard Gold Certified |
Supports USGBC/LEED indoor air quality |
| Recommended Applications |
Interior Accent Walls, Fireplace Surrounds, Outdoor Kitchens, Facades* |
Vertical Wall Locations Only |
*For exterior or high-moisture applications, confirm site-specific substrate load capacity, waterproofing, and natural stone setting requirements prior to installation.
Recommended Applications
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Fireplace Surrounds & Chimney Breasts: Creates a warm, inviting focal point in living rooms, rustic cabins, and modern hacienda-style homes.
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Outdoor Kitchen Islands & Patio Columns: Delivers rich, natural stone character to grilling stations, bar surrounds, patio pillars, and retaining wall end-caps.
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Commercial Feature Walls & Entryways: Adds a light-capturing, tactile stone backdrop for restaurant reception areas, hotel lobbies, and office features.
Installation & Handling Guidelines
⚠️ IMPORTANT: NATURAL STONE LEDGER PANEL INSTALLATION PROTOCOL
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Substrate Structural Load Capacity: Slate ledger panels are heavy natural stone (approx. 8–10 lbs per sq. ft.). Ensure wall substrates (concrete, cement backer board, or masonry) are securely fastened to studs and structurally rated to carry heavy vertical stone loads.
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Large & Heavy Tile (LFT) Mortar Selection: Install using a high-performance, polymer-modified LFT thin-set mortar specifically rated for natural stone (ANSI A118.4 / ANSI A118.15). Gray LFT thinset blends naturally behind dark, earthy slate.
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Back-Butter Technique: Back-butter the rear of each 6" x 24" panel with mortar before setting to fill stone voids and ensure 95%+ adhesion to vertical surfaces.
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Tight-Joint Installation (No Grout): Interlocking Z-panels are engineered to be "dry-stacked" tight against one another without grout lines. Stagger horizontal panel joints in a running bond pattern to conceal seams.
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Outside Corner Pieces: Use matching California Gold 6" x 12" x 6" "L" Corner Panels on 90-degree outside corners to eliminate raw, saw-cut stone edges.
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Sealer Options: Apply a penetrating sealer after installation. Use a natural-look sealer to preserve the stone's matte character, or an enhancing/wet-look sealer to make the warm copper and gold tones pop with intensity.
Care & Maintenance
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Routine Cleaning: Dust or vacuum textured stone crevices using a soft brush attachment. Clean periodically with warm water and a neutral pH natural stone cleaner.
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Avoid Harsh Chemicals: Do not use acidic cleaners, vinegar, bleach, or high-pressure power washers at close range, which can break down natural slate.
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Periodic Resealing: Reapply a penetrating stone sealer every 2 to 4 years on exterior installations to preserve stain defense and freeze-thaw durability.
Design Profile
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Aesthetic Inspiration: Warm Minimalist, Rustic Modern, Southwestern Hacienda, Alpine Lodge.
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Visual Advantage: The multi-tonal slate strata captures directional light, casting dynamic shadows that give vertical walls a rich, 3D architectural texture.
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Complementary Finishes: Pairs beautifully with natural cedar or white oak millwork, oil-rubbed bronze hardware, dark concrete or travertine flooring, and warm off-white or sage walls.
Frequently Asked Questions
Does MSI California Gold Splitface Slate require grout?
No. Ledger panel tiles are designed to interlocking-butt tightly together without grout lines, creating a continuous dry-stacked stone appearance.
Can California Gold panels be installed around an outdoor fireplace or grill island?
Yes! Natural slate ledger panels are non-combustible and weather-resistant, making them ideal for outdoor fireplaces, barbecue islands, and patio walls when installed over suitable exterior-grade substrates.
How do I clean dust out of the textured splitface surface indoors?
Vacuuming the panel face with a soft brush attachment is the easiest way to keep dust out of the splitface crevices. For deeper cleaning, wipe down with warm water and a neutral pH natural stone cleaner.
