The dricore won't make the floor any warmer, because anything you put down for flooring will have some sort of thermal break between it and the floor ie. carpet underlay or laminate floor underlay which has a foam backing. It also won't cause any problems except for the added expense and the raising of the floor height in an already height challenged area. The dryness factor with your older house and previous issues makes it more of a requirement.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70