Wooden floors are also a poor insulator and they often absorb the heat of the room and transfer it to the cold air under the floor. Whilst carpeting and underlay do help limit the heat loss, it is often negligible. In real terms, this means a cold floor in winter that will feel cold to the touch. The answer is to install a reputable and effective thermal barrier between the floor and the external environment. This means warmer feet in winter, lower heating costs and a smaller carbon footprint.