By The Guardian Chief Technical Advisor — GUGAFIX® Construction Chemicals Which Adhesive Is Best for Vitrified and Porcelain Tiles? Vitrified and porcelain tiles are now widely used in modern homes, offices, hotels, retail spaces and commercial buildings. They are strong, dense and have very low water absorption compared with many conventional ceramic tiles. That is precisely why choosing the right adhesive becomes important. A common site assumption is: “Vitrified tile mean