Clay that remembers the kiln.
Terracotta means “baked earth”: natural clay shaped into tiles and fired at relatively low temperatures. The colour comes from the minerals in the clay — iron gives the familiar reds — and from where each tile sat in the kiln. No two are quite alike, which is why a terracotta floor reads as warm even though it is cool to the touch.
Low firing also makes it porous and softer than porcelain. That is its charm and its responsibility.
“The most practical room can still have a horizon.”
