Keystones Desert Gray 4X12 Build Up Base Matte Porcelain Mosaic Tile Trim
- Matte porcelain finish for a refined, contemporary look
- Build-up base trim design for seamless wall transitions
- Desert gray colorway complements modern neutral palettes
- Durable porcelain construction resists moisture and staining
- Ideal for residential and light commercial installations

Details
The Keystones Desert Gray 4X12 Build Up Base is a matte porcelain mosaic tile trim designed to provide a polished finishing detail for walls and vertical surfaces. Featuring a sophisticated desert gray tone, this trim piece delivers a refined aesthetic that complements contemporary and transitional design schemes. The matte surface finish offers a soft, low-sheen appearance that minimizes glare while providing excellent durability and ease of maintenance. Porcelain construction ensures resistance to moisture, staining, and everyday wear, making this trim suitable for demanding environments.
Build-up base trim profiles are commonly used to create seamless transitions between wall tile installations and floor surfaces, adding depth and architectural interest to the overall design. The neutral desert gray colorway pairs well with a wide range of tile styles and coordinates beautifully with both cool and warm accent colors. Porcelain's low water absorption and dense composition make it an excellent choice for areas exposed to humidity and moisture.
Residential Usage: Suitable
Commercial Usage: Light Commercial
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 # | D014MB4C1P |
| Product Price is | Per Piece |
| Where to use | Inside Flooring, Inside Wall, Wet Areas |
| Size | 4x12 |
| Approximate Thickness | 6 mm or 0.24" |
| Material | Porcelain |
| Primary Color | Gray |
| 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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