Bush-hammered concrete

Bush-hammered concrete

Concrete having an exposed aggregate finish, usually obtained with a power-operated hammer which removes the sand-cement matrix around the aggregate particles to a depth of one-quarter inch.

bush-hammered concrete

Concrete having an exposed aggregate finish; usually obtained with a power-operated bushhammer which removes
References in periodicals archive ?
Floors are covered with rush matting, apart from a central section of bush-hammered concrete, and the altar is a crisply hewn block of granite.
Bush-hammered concrete adds to the halls' mysterious, cave-like quality.
The precise metal of the lift contrasts with the rough logs and with the bush-hammered concrete floor.