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Overhead view of the Chelsea Honed Basalt plank surface, honed volcanic basalt 12" × 24" Tile Format • 8.0mm
Illustrative render. Order a free physical sample for true color.

The Foundry & Stone

Chelsea Honed Basalt

SKU BFL-FS-404Honed Volcanic Basalt

$4.99/ square foot

$99.80 per carton • Covers 20.0 sq.ft. (10 planks/box)

Order an architectural sample swatch

Email Sample Request

We provide complimentary 9-inch physical cut swatches for architects, designers, and project owners. Direct email dispatch, with no online checkout forms or account creation required.

Complete technical specifications

SKU / Item ModelBFL-FS-404
Plank Dimensions12" × 24" Tile Format
Total Thickness8.0mm (6.0mm SPC + 2.0mm IXPE)
Wear Layer30 Mil (0.75mm) Heavy Commercial
Surface FinishHoned Matte Stone Finish
Edge Profile4-Sided Micro-Bevel (Grout-Free)
Locking SystemClick-Locking Stone Tile System
Acoustic RatingIIC 75 / STC 73
Fire Safety ClassificationASTM E648 Class 1
Carton Packaging10 planks (20.0 sq.ft. / 45.0 lbs)
Flooring WarrantyLifetime Residential / 25-Year Commercial

Room & carton estimator

Enter your room square footage to calculate required cartons and coverage.

42
Cartons needed
942.5 sq.ft.
Gross coverage
$4,137.42
Estimated material total
Email Formal Project Quote Request

Architectural harmony

The elegance of real quarry stone with none of the frigid coldness or cracked grout lines. Chelsea Honed Basalt installs without mortar or messy grout, delivering an acoustically cushioned, warm underfoot stone experience.

Eliminates the structural subfloor weight limitations of real 2-inch stone slabs. Ideal for luxury bathrooms, kitchens, and retail display floors.