Question on marble sealant on episode 1226 season 12 using heated oven
I recently watched an episode on season 12 episode 1226 where a marble slab was put into a giant oven at the factory as a step in the sealing process. I can't find any information about this. Is all marble go through this heat process at the factory or is this something different? The only information i can find involves spraying on various options of spray sealant. Thank you. Any information would be helpful.
Re: Question on marble sealant on episode 1226 season 12 using heated oven
The credits at the end of that show (Ask This Old House) list International Stone, Inc. as the supplier of the marble slab in the show. I believe they are out of Boston. They have a contact page listed on line. If you can't find it, let me know. They might be able to answer your question.