“It’s something different,” says Carlo Calma of the modern masterpiece he designed and built in Makati. But in what way, one might wonder. Like many of his homes, this one evokes the dynamic, larger-than-life feel we have come to associate with his works. The open plan layout is there, and so are the high ceilings. Calma plays with space the way he always does, but this time, to a more toned down—unusual for the architect—degree. There is warmth to the structure, which gives it a cosy, comforting soul. The softness is unexpected, but Calma makes it work without compromising his own irreverent touch.

The predominant material used for the house were galvanised sheets—or, in Filipino, yero—which are often seen in slum areas and shanty towns. “We wanted to highlight an ‘every day’ way of living and give the house a bit of a cultural identity, hence the use of a material that is inexpensive and common in the country,” says the architect. Extending from the roof are sculptural metal spouts designed to canalise water during the rainy season, slowing down its flow and allowing it to serve as a waterfall for the koi pond, which goes all the way into the house, blurring the lines between interior and exterior. This water collection and distribution system allows the fern gardens to thrive as well. By nightfall, it also functions as a light source.