How Much Does Natural Stone Flooring Cost for a Whole House?
Natural stone flooring includes materials such as marble, slate, granite, and travertine. It is often chosen for its appearance and durability, but it typically represents one of the highest-cost flooring options. Material pricing, installation labor, and ongoing maintenance all contribute to the total cost. Below is a breakdown of what it costs to install natural stone flooring in a typical home using clear assumptions and simple math.
What this article covers
This article focuses on:
Natural stone flooring (marble, slate, granite, travertine)
A 1,000 square foot home
Mid-range materials
Professional installation
It does not include decorative mosaics, custom layouts, or specialty finishes that can significantly increase cost.
Common types of natural stone flooring and material cost
Natural stone flooring is a category made up of several different materials. While they are often grouped together, marble, slate, granite, and travertine vary in durability, maintenance needs, and price.
Marble flooring
Average material cost:
$10 per square foot
For a 1,000 sq ft home:
Material cost: $10,000
Marble is softer than many other stones and can scratch or etch from acidic spills. It requires regular sealing and tends to show wear more quickly in high-traffic areas.
Slate flooring
Average material cost:
$6 per square foot
For a 1,000 sq ft home:
Material cost: $6,000
Slate is dense and naturally slip-resistant. Its textured surface performs well in wet or high-traffic areas but has a more rustic appearance.
Granite flooring
Average material cost:
$8 per square foot
For a 1,000 sq ft home:
Material cost: $8,000
Granite is one of the hardest natural stones. It resists wear well and typically requires less frequent sealing than marble or travertine.
Travertine flooring
Average material cost:
$7 per square foot
For a 1,000 sq ft home:
Material cost: $7,000
Travertine is porous and usually filled and sealed during installation. Ongoing sealing is required to prevent moisture absorption.
Installation cost
Natural stone installation is more labor-intensive than ceramic or porcelain tile. It often requires:
Subfloor reinforcement
Precise leveling
Slower cutting and placement
Installation cost can vary slightly by stone type due to hardness and weight.
Average installation costs:
Slate and travertine: $11 per square foot
Granite and marble: $13 per square foot
For a 1,000 sq ft home:
Slate / Travertine installation: $11,000
Granite / Marble installation: $13,000
Total upfront cost for a whole house
Marble total cost
Material: $10,000
Installation: $13,000
Total upfront cost: $23,000
Slate total cost
Material: $6,000
Installation: $11,000
Total upfront cost: $17,000
Granite total cost
Material: $8,000
Installation: $13,000
Total upfront cost: $21,000
Travertine total cost
Material: $7,000
Installation: $11,000
Total upfront cost: $18,000
Long-term cost considerations
Natural stone is extremely durable but requires ongoing care.
Stone floors can last decades
Most stone requires periodic sealing
Individual tiles can sometimes be replaced if damaged
Softer or more porous stones may require more frequent maintenance over time.
What affects natural stone flooring cost
Total cost can vary based on:
Type of stone used
Tile thickness and size
Subfloor condition
Layout complexity
Regional labor rates
Heavier or harder stones often increase labor time and cost.
What this does not include
The costs above do not include:
Removal of existing flooring
Subfloor reinforcement or repairs
Heated floor systems
Specialty patterns or inlays
These items can significantly increase total project cost.
The bottom line
Installing natural stone flooring in a 1,000 square foot home typically costs between $17,000 and $23,000 upfront, depending on the type of stone used. Marble and granite sit at the higher end of the range, while slate and travertine are generally less expensive. All natural stone options come with higher upfront costs but offer long lifespan when properly maintained.
For a broader overview of flooring options and how their costs compare, see Types of Flooring and What They Cost.