[SW Dweller]

I did my fire place with a product similar. I bought a HF diamond wet saw and learn quickly my stone product was HARD. It took a while for the diamond blade to eat its way through each cut. Thankfully this product is not very thick.

I would be very nervous about this product glued/a fixed to the bottom of a door way. The door closing causing vibrations and freezing temps.

 

[SW Dweller]

The stuff I used was rock and hard. The only part of this that was man made was the fact someone took small pieces and created sheets for easy assembly for the DIY crowd. I liked it on the inside because the cracks between the stones did not have to be grouted and if you were careful the sheets did not need anything either.

I did one fireplace long ago with the fake bricks and had to grout it all in which was a lot of work for me.