Assertion: roofer | /r/HasProperty | required to surface
Facets:
value: often
type: TEMPORAL
Source sentences:
text: roofers are often required to waterproof or damp-proof walls and surfaces
text: roofers are often required to waterproof or damp-proof walls and surfaces Communication skills – the ability to establish and keep positive working relationships with peers, customers, and other contractors is essential for roofers