Hi guys, I just went to return a 54x54 type 1 hearth pad to exchange it for a type 2. My stove requires a thermal protected barrier with an R value of 1.4. The stove dealer said that I would have no problem with the hearth pad I chose. Against my conscience, I came back home with the same type 1 pad because they didn't have a type 2 in stock. Has anyone ever had any issues ever with using a type 1 pad and a stove requiring thermal protection? FYI: This is a US2000-bp stove.