*Room scene images depicted might be a digital render and not an actual photograph. Differences between the image and physical product may exist. Always refer to physical samples for accurate representation.

STONETECH® Heavy Duty Sealer - 1 Gallon (3.8L)

SKU: ST309-0401
  • $90.80
View full details
  • Specifications
  • Description
  • Reviews
  • Product Q&A
  • Shipping
  • SKU

Prop 65 Warning for CA residents.

  • Offers maximum stain protection
  • Protects natural stone, tile, masonry and grout
  • Water-based formula is better for you and the environment
  • Preserves the original look of the surface
  • For interior and exterior use
  • Professional grade
  • Covers up to 900 square feet per gallon, single coat

STONETECH® Heavy Duty sealer is a water-based penetrating sealer that provides advanced stain protection on a variety of stones, all while preserving the natural look of the stone. It protects against oil and water based stains on natural stone, tile, masonry and grout in interior and exterior applications.

A safer alternative to solvent based sealers, STONETECH® Heavy Duty Sealer is better for you and the environment!


  • Countertops
  • Backsplashes
  • Floors
  • Walls


  • Marble
  • Granite
  • Quartzite
  • Limestone
  • Travertine
  • Slate
  • Bluestone
  • Sandstone
  • Flagstone
  • Saltillo

Manufacturer: Laticrete
Size: 1 Gallon (3.8L)

Please note: Sealer is non-returnable. Ships to the U.S. only.

View full details


Have a Question?

Be the first to ask a question about this.

Ask a Question

Shipping charge is calculated at checkout.