Assertion: roofer | /r/CapableOf | use mortar
Facets:
value: to cover screw heads
type: PURPOSE
value: during the installation of roofing materials
type: TEMPORAL
value: during installation
type: TEMPORAL
Source sentences:
text: During installation, roofers use caulk and mortar to cover any exposed nails or screw heads to prevent leakage.
text: During the installation of roofing materials, a roofer may use caulk and mortar to cover any exposed nails or screw heads to avoid leakage.