Final answer:
EIFS siding is a synthetic stucco, not fiberboard, does not come in rolls, and is not easy to apply for most homeowners due to its complex application process. It is used for insulation and as a water-resistant finished surface but requires professional installation.
Step-by-step explanation:
EIFS siding refers to Exterior Insulation and Finish Systems, and the correct answer to the question is that it is a form of synthetic stucco. An EIFS is not fiberboard, and it does not come in rolls. The application process of EIFS is complex and requires professional expertise; hence, it is not typically considered easy to apply by the homeowner.
EIFS provides an insulated, water-resistant, finished surface in an integrated composite material system. Homeowners should be aware that installing EIFS involves careful detailing and adherence to manufacturer specifications, as improper installation can lead to water infiltration and damage.