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An analysis of staining mechanisms, material interaction, and restoration implications By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) Protective tapes are commonly used during construction to mask adjacent surfaces and prevent damage. While these materials perform effectively on painted or sealed substrates, adhesive migration from protective tapes on natural stone…
By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) EJ171 is one of the most frequently cited standards in tile and stone failure claims. It is also one of the least realistically implemented in the field. Originally adapted from movement principles used in the concrete industry, EJ171 was introduced into the…
By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) A few years ago, during a visit to Israel, I observed something that has stayed with me: the concept behind digital photography existed thousands of years earlier in the form of mosaics. What initially appeared to be an artistic comparison also raised…
By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) In the world of construction and renovation, tile installers are crucial artisans responsible for the aesthetic and functional aspects of flooring and wall installations. Their work, requiring precision and a deep understanding of materials, is guided by standards and recommendations set by…
By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) In the world of architectural finishes, stone panels offer unmatched aesthetic appeal, bringing the beauty of natural stone to both interior and exterior spaces. However, the advent of resin-backed stone panels has introduced both opportunities and challenges in stone installation. This comprehensive…