Abstract: An exterior surface mount for mounting a member such as a vent or pipe on an inclined roof or a wall of a building in which the member extends through an opening in the wall or roof. The mounting is disposable on the exterior of the wall or roof wholly from within the building. The mount includes an upper support or flashing member having a peripheral flange with dimensions that are larger than the opening so the flashing member covers completely the opening. The opening has one dimension larger than the smallest dimension of the flashing so that the flashing member can be slipped through the opening from the inside of the building and fitted on the outside of the wall or roof. A member receiving aperture is disposed within the flashing and is arranged to receive the vent or pipe. Gasketing is provided to seal any spaces between the aperture and the exterior of the member.

Abstract: A roof mount for supporting a vertically disposed tubular member on an inclined roof of a building in which the tubular member extends through an opening in the roof. The mounting is disposable on the exterior of the roof wholly from within the building. The mount includes an upper flashing having a peripheral flange with dimensions that are larger than the opening so the upper flashing covers completely the opening. The upper flashing can be slipped through the opening from the inside of the building and fitted on the outside of the roof. A tubular member receiving aperture is disposed within the upper flashing and is arranged to receive the tubular member. Gasketing is provided to seal any spaces between the aperture and the exterior of the tubular member. A lower flange having a central opening to receive the tubular member is disposed within the building and to engage the interior of the roof.