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Our SmartCore Flooring Sumter Stone brings the authentic look of natural stone into your home with all the performance benefits of waterproof luxury vinyl tile. This collection features realistic stone textures and natural color variation that captures the beauty of quarried stone without the cold, hard surface or intensive maintenance.
Designed for real life, Sumter Stone installs over most existing floors with our patented click-lock system that requires no glue or messy adhesives. The attached underlayment provides built-in sound dampening and a comfortable feel underfoot, while the waterproof construction makes it ideal for kitchens, bathrooms, basements, and entryways where moisture is a concern.
- 100% waterproof core protects against spills, moisture, and humidity
- Integrated IXPE underlayment for sound reduction and comfort
- Click-lock installation system fits over most existing floors
- Scratch and stain resistant wear layer for high-traffic durability
- 12" x 24" tile format mimics natural stone dimensions
Realistic Stone Texture and Natural Color Variation

Sumter Stone replicates the authentic surface of weathered limestone with deep embossing that follows the visual grain of real stone. Each plank features unique color shading and subtle veining that creates the organic variation you’d find in natural quarried material.
The low-gloss protective finish prevents the plastic sheen common in lower-quality vinyl while maintaining easy-clean performance. Unlike ceramic or porcelain tile, Sumter Stone remains warm underfoot and comfortable to stand on for extended periods. The matte surface texture provides slip resistance when wet, making it a practical choice for bathrooms and entryways where safety matters.
Waterproof Performance for Any Room

The rigid core construction of Sumter Stone creates a completely waterproof flooring solution that stands up to everyday spills, pet accidents, and high-humidity environments. We engineered this collection specifically for homeowners who need reliable moisture protection without sacrificing the premium look of stone.
Install Sumter Stone confidently in full bathrooms, laundry rooms, mudrooms, and kitchens where water exposure happens daily. The waterproof barrier extends through the entire thickness of the plank, so surface scratches won’t compromise moisture protection. The sealed click-lock joints create a continuous waterproof surface when properly installed, though we always recommend wiping up standing water promptly to prevent potential seepage at seams.
Click-Lock Installation Over Existing Floors

Our patented SmartCore click-lock system allows Sumter Stone to float over most existing hard surfaces including ceramic tile, vinyl, and concrete. The planks angle and snap together without adhesive, creating a stable floor that can expand and contract naturally with temperature and humidity changes.
The integrated IXPE foam underlayment eliminates the need for a separate underlayment purchase and installation step. This attached cushion layer absorbs minor subfloor imperfections and reduces hollow sounds when walking across the floor. Most rooms install in a single day with basic tools—a utility knife, straight edge, and tapping block are all you need. For detailed guidance on subfloor preparation and installation patterns, our tile and stone flooring resource covers best practices for luxury vinyl tile projects.
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Common Questions About Sumter Stone LVT
Yes, Sumter Stone is an excellent basement flooring option. The waterproof rigid core construction resists moisture from concrete subfloors and provides protection against potential flooding or high humidity. The integrated underlayment also adds warmth and comfort over cold concrete.
Ensure your basement subfloor is clean, level, and dry before installation. While Sumter Stone is waterproof, it's a floating floor system, so address any active water intrusion or drainage issues before installing any flooring material.
Sumter Stone's rigid core is engineered to resist expansion and contraction better than standard vinyl flooring, but all floating floors need room to move. Leave a 1/4-inch expansion gap around the perimeter of your installation, covered by baseboards or transition molding.
The flooring is compatible with radiant heating systems up to 85°F surface temperature. Gradually adjust radiant heat rather than making sudden temperature changes to allow the floor to acclimate properly.
Sumter Stone offers the stone-look aesthetic of ceramic or porcelain tile with several practical advantages. It's warmer and more comfortable underfoot, installs faster with no grout lines to maintain, and resists chipping and cracking if objects are dropped.
Ceramic tile remains harder and more scratch-resistant for extremely high-traffic commercial environments, but for residential applications, Sumter Stone provides comparable durability with easier installation and maintenance requirements.
In most cases, no. Sumter Stone installs over existing ceramic tile, vinyl, laminate, and sealed concrete as long as the surface is clean, level, and structurally sound. Remove any loose or damaged flooring first and fill significant gaps or cracks.
Carpet and padding must be removed down to the subfloor. If your existing floor has height transitions or door clearance concerns, removing old flooring may be necessary to prevent doors from binding.
The total thickness of Sumter Stone including the integrated IXPE underlayment is approximately 6.5mm. This relatively slim profile minimizes height transitions to adjacent rooms and reduces door clearance issues common with thicker flooring systems.
Despite the modest thickness, the rigid core construction provides excellent stability and dent resistance comparable to much thicker luxury vinyl products.
The textured surface and color variation of Sumter Stone actually helps hide dust and light dirt between cleanings better than smooth, solid-color flooring. The low-gloss finish prevents the streaky appearance that high-shine floors develop.
Regular dry dust mopping or vacuuming keeps the floor looking fresh. The neutral gray palette is particularly forgiving in high-traffic areas where darker or lighter solid colors might show wear patterns more visibly.
SmartCore Flooring Sumter Stone includes a lifetime residential warranty covering manufacturing defects, wear-through, and water damage under normal use conditions. The warranty is non-transferable and applies to the original purchaser in owner-occupied residences.
Commercial and rental property installations have different warranty terms. Keep your purchase receipt and follow the specified installation and maintenance guidelines to maintain full warranty coverage.
