First post! Is this normal? I am checking the temperatures around windows and doors using a digital laser thermometer. It's a frightening experience. I have each room temperature controlled using Tado valves. Temperatures have been stable all day and outside is 0 degrees. Hall temperature is 19 degrees and the bottom of the doors is 10 Deg in a corner. Living Room: room is 17 degrees and the skirting boards are as low as 10 degree. Patio door frame is 8 degrees... Room is 15 degrees. Is this normal?