-roofed
The abbey had been restored in the past, but was now once again unroofed and desolate.
Some of the buildings have been converted to workshops, but others are derelict - unroofed and grown over.
The large unroofed spaces were probably used for domestic chores.

SMART Vocabulary: related words and phrases

Parts of buildings: roofs & parts of roofs
arcaded
chimney
chimney pot
chimney stack
covered
cupola
fascia
gutter
guttering
leading
mansard roof
onion dome
pediment
pinnacle
rib
roofer
roofing
roofless
rooftop
soffit