Installing tile have special functions depending on needs. Made with a specially adapted form of the application. Some functions are holding the antenna, the air vent pipe, or exhaust pipes septic tank.
The shape is the same as regular tile, but at the top of a hole. To strengthen its grip on the rubber covered hole which also serves to prevent water entry into the house.
Can be purchased separately or a package with other tiles. Mounted on the roof to deliver the electrical charge of lightning over the house. Roof into a neat appearance by applying this accessory. Some manufacturers produce it in the form of Carpus and lightning rods in one component.