[Jack Houpe]

Thank you Richard! I'll try and be careful.

[Richard]

And two wet saws………..

If your coach is like mine, Newell put down a layer of thinset, then a layer of fiberglass mesh, then another layer of thinset, then the tile. There is a reason it held up so well over the years.

[Jack Houpe]

Yes it seems to be just like that so the heated mat is between the second layer of thinset and the tile? I'm using an 1/8 in diamond Burr on a high speed rotatory to take the grout out to the thickness of the tile which is 3/8". Trying not to get into the heating blanket.

[Richard]

I didn’t get into the heating blanket. Both of mine have failed, and I have disabled the circuits.

[Jack Houpe]

Do you have concerns I should know about?

[Richard]

One of them developed a hot spot that would burn you if you stepped on it. In an abundance of caution with regard to short circuits I turned off the breakers to prevent inadvertent activation

[Jack Houpe]

Good enough for me, I will stop this project. Thanks