gutterwork

The guttering of a building.

Noun

  1. The guttering of a building.
    • Grander still were the stone houses on the ground, and Arien's was the grandest of all, shining with gemstones, edged by intricate, crafted gutterwork, gargoyles of young elves at play and the like[…] - 2000, R. A....

Origin

From gutter + work.