Basic
$0.81 – $2.43 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 Salt Lake City, Utah typically costs $0.95 to $2.86 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 Salt Lake City are 5.0% lower than the national average for seal slate floor.
National average: $1 – $3 per sq ft
$0.81 – $2.43 per sq ft
Slate cleaned and degreased, one coat of penetrating sealer for a natural matte look
$0.95 – $2.86 per sq ft
Slate deep cleaned, two coats of color-enhancing penetrating sealer to deepen the natural tones
$1.19 – $3.57 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 | $0.43 – $1.30 | sq ft |
| Labor | labor | $0.33 – $0.99 | sq ft |
| Supplies & Other | supplies | $0.12 – $0.35 | 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.
Salt Lake City and Park City work in mountain modern: timber, stone, big glass, warm minimal interiors and a direct relationship with the landscape. The look is cleaner and more contemporary than the older log-and-antler cabin style.
Photos of the styles Salt Lake City draws from.
Modern living room
Photo: Mutuus Studio · Profile
Modern interior
Photo: Collarte Interiors · Profile
Modern interior
Photo: Studio Novo · Profile
Modern interior
Photo: SUBU design architecture · Profile
Modern interior
Photo: SUBU design architecture · Profile
Modern bathroom
Photo: Studio 818 · Profile
Modern bathroom: Modern Glamour Bath
Photo: Kaelyn Schmidt Design
Modern kitchen
Photo: AAHA Studio · Profile
Modern kitchen
Photo: Debra Butler Design Studio · Profile
Connect with local seal slate floor contractors in Salt Lake City for personalized quotes based on your specific project.