Recent content by sdlamb100

Ooops my apologies ... I based my BTU's off a 12 watt mat whereas the actual is 15w. So my BTU's should be 511.5 btu/hr!?

I am an ME with my years of heat transfer approx. 20 years back. I have a 3' x 7' insulated sub floor that utilizes an electric heat mat (2' x 5'). The heat mat is on top of the sub floor. Oh and a reflective layer between the heat mat and the sub floor. Finally I have a .100" diamond plate on...