Good Morning, we cannot speak for other stone suppliers but feel free to contact us regarding Natural Stone or Porcelain material for your renovation, one of our sales representatives would be happy to help you. You can check out our stock on our website - https://avantstone.com.au/

Its best to speak to the sales rep and enquire about the warranty and what it entails if that does become an issue. Worse case scenario is, if it is covered and it does happen, you get a free benchtop every few years.