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AltesoraTile · Stone · Bathrooms
A bottle of penetrating sealer for natural stone with water beading on a sealed limestone surface
A bottle of penetrating sealer for natural stone with water beading on a sealed limestone surface

Sample listing. Specification and pricing shown here are illustrative while the real catalogue is loaded. Ask us for a current quote on the actual material.

Care & maintenance

Penetrating natural stone sealer

Impregnating sealer for marble, limestone, travertine, and slate

$59each

In stock
Size and colour

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About this material

A penetrating sealer that sits below the surface rather than forming a film, so the stone keeps its finish and can still breathe.

Porous stone should be sealed before grouting as well as after. Sealing first is what stops grout pigment staining the surface permanently.

Where it belongs

  • Marble
  • Limestone
  • Travertine
  • Slate
  • Grout

Specifications

Type
Impregnating, solvent-free
Coverage
Varies with stone porosity
Reapplication
Per manufacturer guidance for the stone and use

Suitability

  • Walls — suitable
  • Floors — suitable
  • Wet areas — suitable
  • Underfloor heating — suitable
  • Outdoor — suitable

Delivery and pickup

Shipping
Boxed. Standard courier. Shipping policy
Pickup
Available. We confirm a collection time once the order is ready.
Returns
Unopened boxes from stocked lines are returnable; made-to-order material is not. Returns policy

Goes with it

The parts of the assembly this material depends on. Ordering them together avoids the mid-project discovery that the mortar is wrong for the format.