Basic
$0.78 – $2.33 per sq ft
Slate cleaned and degreased, one coat of penetrating sealer for a natural matte look

Clean and apply penetrating or enhancing sealer to an existing slate floor, per sq ft.
Seal Slate Floor in Oklahoma City, Oklahoma typically costs $0.92 to $2.75 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Oklahoma City are 9.0% lower than the national average for seal slate floor.
National average: $1 – $3 per sq ft
$0.78 – $2.33 per sq ft
Slate cleaned and degreased, one coat of penetrating sealer for a natural matte look
$0.92 – $2.75 per sq ft
Slate deep cleaned, two coats of color-enhancing penetrating sealer to deepen the natural tones
$1.14 – $3.43 per sq ft
Slate deep cleaned, color-enhancing penetrating sealer plus a satin protective topcoat for richer color and soft sheen
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.42 – $1.27 | sq ft |
| Labor | labor | $0.30 – $0.91 | sq ft |
| Supplies & Other | supplies | $0.11 – $0.34 | sq ft |
| Equipment & Disposal | equipment | $0.08 – $0.23 | sq ft |
Multicolor slate floor tiles after cleaning and sealing
Photo: cogdogblog · CC BY 2.0 · Source
Find a pro to do thisSee how seal slate floor looks in each style, with photos of real projects by working designers.
Oklahoma City works in transitional and modern farmhouse: white and wood, large kitchens, practical finishes and a warm neutral palette, with a smaller high-design contemporary scene.
Photos of the styles Oklahoma City draws from.
Transitional bathroom
Photo: Fox & Fern Interiors · Profile
Transitional bathroom
Photo: Jorde Carey Inc · Profile
Transitional bathroom
Photo: Kerry Leikus Interior Design · Profile
Transitional bathroom
Photo: Laura Mineff Design
Transitional bathroom
Photo: NR Interiors · Profile
Transitional bathroom
Photo: Opaline Interiors Studio · Profile
Transitional bathroom: Modern Glamour Bath
Photo: Kaelyn Schmidt Design
Transitional kitchen
Photo: 615interiors · Profile
Transitional kitchen: Duck Key Airbnb
Photo: ACM Interiors · Profile
Material costs in Oklahoma City run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local seal slate floor contractors in Oklahoma City for personalized quotes based on your specific project.