But because unsealed Saltillo tile is very porous, it requires multiple coats of penetrating sealer. ... Once the unsealed Saltillo tile floor has adequate coats of sealer, apply the finishing topcoat sealer for scratch-resistance, UV protection, added water-resistance, and to seal the grout.
How do you seal outdoor Mexican tile?
https://www.youtube.com/watch?v=RqWtr32eR6Q
What is the best sealer for outdoor tiles?
- BEST OVERALL: Aqua Mix Sealer's Choice Gold.
- BEST ECO PICK: SafeCoat Grout Sealer.
- ALSO CONSIDER: Miracle Sealants 511 Impregnator.