i just tripped over a speed bump. . .
You can but they won't stay down for long. You would want to use a floor adhesive as well. DO NOT PUT THEM OVER TILE! Call a floor installation shop like Empire they will tell you
If the guidelines say a million/2 use that. in case you utilize to a lot then you definately run the prospect on it over heating and commencing on hearth. there's a clarification why the producer of the product demands a undeniable quantity of Insulation. and that i does not placed greater on and alter it as quickly as I plug it in. considering the fact which you run the prospect on somebody else plugging it in once you at the instant are not there. stable success
Adhesive tile do stick to concrete floors, make sure it's absolutely clean and free of any particles, take snap a center line and work from that, take your time laying each tile perfectly, when finished I recommend a Rubber roller to press the tiles firmly. I have had tiles is my basement for 6 plus years until this week,I am making changes and let me tell you I had a time getting it all up, they were stuck down tight to the cement. and it's in an area where my wood burning stove is and it did not pull any tiles loose. Good Luck
goto completeconcrete.us and email them your question. they will be happy to explain in detail all you need to know . they are experts. hope this helps