Originally Posted by tom77cj5
My house is on a slab and is mostly tiled. I don't find it any colder and have no issues other than not having a basement to fill with water and other useless shit
We had an addition put on at my parents when I was a kid and it was only colder in the cold months, but no idea whether there was insulation under it.
Just a little colder than the rest of the house that had a basement under it. Could only notice if laying on the floor like a kid would do mostly.