Wood, House, Metal, Outdoor, Slope, Grass, Walkways, and Trees In the winter, the polished concrete floor, which faces a large south-facing opening, accumulates heat from the sun during the day and keeps this heat indoors at night.  Outdoor Trees House Photos from 7 Incredible Modern Homes by Canadian Architect Paul Bernier

Outdoor Trees House Photos

In the winter, the polished concrete floor, which faces a large south-facing opening, accumulates heat from the sun during the day and keeps this heat indoors at night.