Keystones Biscuit 4X12 Build Up Base Matte Porcelain Mosaic Tile Trim
- Matte porcelain finish in warm Biscuit tone
- 4×12-inch trim piece designed for base transitions
- Build-up profile creates dimensional detail
- Durable porcelain construction for residential and commercial use
- Coordinates with Keystones collection for cohesive design

Details
The Keystones Biscuit 4×12 Build Up Base is a matte porcelain mosaic tile trim designed to provide a professional finishing touch to tile installations. Featuring a warm Biscuit color, this trim piece offers a subtle, neutral tone that complements a wide range of design palettes. The matte surface finish delivers a contemporary, low-sheen appearance that resists glare while maintaining easy cleanability.
Crafted from durable porcelain, this build-up base trim creates dimensional transitions between wall and floor applications. The 4×12-inch format provides substantial coverage for base details, crown molding accents, or border applications. Porcelain construction offers excellent moisture resistance, stain resistance, and long-term durability, making it suitable for both residential and commercial environments.
The build-up profile adds architectural depth and visual interest to tile layouts, elevating standard installations with refined detail work. This trim integrates seamlessly with the Keystones collection, allowing designers and installers to create cohesive, coordinated spaces. The matte finish provides a sophisticated contrast to polished or glossy field tiles while maintaining a unified aesthetic.
Residential Usage: Yes
Commercial Usage: Yes
Freezing Climate: Consult manufacturer specifications
Exterior Usage: Consult manufacturer specifications
More Information
| Also known as | Build Up Base Trim, Porcelain Base Molding, Wall Base Trim |
|---|---|
| Model # | D317MB4C1P |
| Product Price is | Per Piece |
| Where to use | Inside Wall |
| Size | 4x12 |
| Approximate Thickness | 6 mm or 0.24" |
| Material | Porcelain |
| Primary Color | Cream / Beige |
| Surface Finish | Matte |
| Pieces Per Box | 26 |
| Pieces Per Crate | 1,040 |
| Sqft per Piece | N/A |
| Sqft Per Box | N/A |
| Sqft Per Crate | N/A |
| Weight Per Piece | 1.04 |
| Weight Per Box | 27.04 |
| Weight Per Crate | 1,081.6 |
| Disclaimer | Natural Stone products can expose you to chemicals including silica which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
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