Marble floor borders define a specific area or convert an otherwise ordinary floor into a high-end, custom showpiece. These decorative stone inlay borders work beautifully with marble, granite, and wood floors. Browse our designs below or commission a custom pattern.
Marble Floor Border Details & Specifications
| Technology |
High-Precision Waterjet Cutting (Zero-Gap) |
| Thickness |
Standard 3/8" (10mm) - Matches standard floor tiles. Custom 3/4" (16-18mm) |
| Size |
Width (typically 3" to 9") and section length (1.5 to 3 feet) vary depending on the intricacy and pattern repeat. |
| Backing Material |
Aircraft-grade Aluminum Honeycomb Substrate. 3/4" medallions have mesh net backing. |
| Materials |
Natural Marble, Granite, Onyx, Travertine, Semi-precious Stone |
| Surface Finish |
Polished (Standard) or Honed (Custom Order) |
| Grout Gaps |
None |
| Installation Method |
Glue Down, Thinset. Installation Instructions. |
| Origin |
Designed and Manufactured in the USA |
Borders are sold by lineal foot. The minimum stone floor border order is 21 ln.ft. Each border corner block is sold for the price of one lineal foot unless noted otherwise.
A popular application of stone floor borders is to separate rooms with different flooring materials. Another application is to define an area with a border around the kitchen island, dining table, or fireplace.
You may estimate the border quantity with this simple calculator:
Or plan the whole floor — border, field, and medallion together — in our free Floor Designer.
Marble Floor Border Questions
A CORNER BLOCK (or BORDER CORNER) is a specialized element designed to complement the border pattern. It interrupts the flow of the pattern at the corners to create a finished, architectural look. While some borders can be mitered at 45°, corner blocks eliminate complex cutting and add a decorative focal point to every turn. Please allow for an additional border quantity if mitering the corners.
Yes. Marble borders can be installed within hardwood or engineered wood floors to create a stunning contrast between natural stone and wood. The border is set into a routed channel in the wood floor, flush with the surrounding wood planks. This technique is popular in entryways, dining rooms, and grand hallways where the combination of marble inlay and wood flooring creates a distinctive, high-end look.
We can make curved border sections to fit a specific area for an additional charge. You would need to provide the template or AutoCAD for the curve or precise radius.
We do not recommend installing borders without space to the wall. Walls are never perfectly straight, and the border may not align. The apron area can be filled with regular strip flooring. You may create a nice "rug" effect by installing strip planks at 90° to the wall. The typical distance from the wall is about 12 inches. Minimum 6 inches recommended. You can move borders further off the wall if needed. This apron area will allow you some "playroom" to adjust border placement and alignment at the corners. We recommend to dry-lay the border on the floor first.
The section length varies and depends on the pattern repeat of the design. Typically, it is between 1.5 and 3 feet. The specific section length is secondary to the overall design, as our borders are engineered for a continuous, seamless flow. Given your required border length, we will provide whole border sections to cover this length.
Check our FAQ page to find answers to the most common questions about marble borders.