Assertion: roofer | /r/CapableOf | use modified plastics
Facets:
Source sentences:
text: They may also install, repair, or replace single-ply roofing systems, using waterproof sheet materials such as modified plastics, elastomeric, or other asphaltic compositions.
text: Roofers install , repair, or replace single-ply roofing systems, using waterproof sheet materials such as modified plastics, elastomeric, or other asphaltic compositions.