roof in Wingdings is ❒︎□︎□︎♐︎

The cover of any building, including the roofing (see Roofing)and all the materials and construction necessary to carry andmaintain the same upon the walls or other uprights. In the case of abuilding with vaulted ceilings protected by an outer roof, somewriters call the vault the roof, and the outer protection the roofmask. It is better, however, to consider the vault as the ceilingonly, in cases where it has farther covering.