Hello folks,

Newbie here.  Novice as well.

Have REALLY enjoyed lurking here and reading past discussions.

I have a fairly oddball question I’ll bet:  My question involves heat and its effects (or hopefully non-effects on Advantek)

I recently installed a soap stone wood stove in our home (new construction).

We used 3/4″ AdvanTek on our subfloor.  I put another sheet of the same material on top of that to help disperse the weight over several  floor trusses.  (the stove is VERY heavy)  Over that I put 1/2″ (I think) cement board. 

I then build a stone surround.  Stones vary from 1″-2″  thick, set in about 1″-3″ of cement. 

After burning our stove for extended periods of time a fairly significant amount of heat is transferred through all of those materials.  When I go to my basement and feel the bottom layer of AdvanTek it is fairly warm to the touch. 

Over time, will that heat pose any structural problem for the AdvanTek?  i.e. delaminating

Should I be concerned about off-gassing due to above room temp conditions?

I am an amateur and would appreciate any advice?  Had I know about this forum I would have consulted before the install.

Thanks in advance