Illustrated Architecture Dictionary
Pebble dash
AKA Roughcast
Flat stucco embedded with pebbles for a texture effect
Usually applied in two coats of cement and sand on to which pebbles are thrown before the second coat is dryRock dash: A stucco finish in which crushed rock or pebbles are embedded in the stucco base
Found in Arts & Crafts, Queen Anne styles
See also Masonry
Examples from Buffalo architecture: