Is Tumble stones tiles a good selection for a kitchen backsplash and if so how often does it need to be sealed?
Perfect choice...seal once a year
I would go for a mix, either through the very small tiles, or through a stone that combines tones from all of the above. Given that you have white cabinets and a lot of light greys you don't want to go too dark, but adding some of the burgandy and various shades of gray and beiges would look nice. I like the smaller tiles, not just because they are easier to install, but because there is a lot of variety out there so that you can mix and match easily. They may cost a bit more than something you pick up off the shelf, but in the end it is not that much considering an overall kitch remodel.
Stone tiles and I recommend sealing twice before installing . should not need to be sealed again w/ the newer penetrating sealers. This make a great backsplash in looks and durability. I have several picts of some I ve done over the years if you need an idea of how it ll look. The grout sealed 72 hrs after grouting giving the stone actually 3 coats. Been at it for 20+ years and never a problem Any questions you can e mail me thru my avatar and check my qualifications there GL