Concrete having an exposed aggregate finish; usually obtained with a power-operated bushhammer which removes (by percussive cutting) the sand-cement matrix about the aggregate particles to a depth ranging from 1 €16 to 1 €4 in. (1.59 to 6.35 mm).
Concrete having an exposed aggregate finish; usually obtained with a power-operated bushhammer which removes (by percussive cutting) the sand-cement matrix about the aggregate particles to a depth ranging from 1 €16 to 1 €4 in. (1.59 to 6.35 mm).