1, building main body
First, the main purlin of the roof is built, and the main body of the tiger window is built. The overall structural frame of the tiger window is built with the appropriate main purlin as the elevation and the roof tile angle as the standard angle.
2. Preset the position of waterproof board and install it.
According to the preset position of flashing, weld the installation position of flashing with angle iron and extend to the cornice. Install waterproof board around the tiger window and fix it with flat head screws.
3, install the wall and accessories
Install the walls on both sides of the tiger window. Laying tiger window roof tiles, roof tiles and heads and other accessories. The joint with the main roof should be cut and polished according to the connection angle, so as to ensure that the rainwater can be discharged to the flooding place through the roof tile.
4. Laying main roof tiles
Laying main roof tiles, drip boards and left and right cornices. 120 vertical wall flashing board shall be laid in front of the tiger window. In most cases, the transverse dimension of the tiger window is 1200mm, the height is 1 130mm, and the roof angle is 135. The purlin of the tiger window should sink.
On the wall of the tiger window, a flashing position is reserved, a flashing plate is installed on the sinking part, and then angle iron is welded as the support of the flashing plate. The waterproof board extends all the way to the cornice, from which water is diverted. The main roof and tiger window roof should be waterproof, and the flashing plate should be supported by angle iron.
Noun explanation:
Tiger window, tiger window, originated in Europe. It is a prominent window on the sloping roof, which is used for lighting and ventilation at the top of the house. In recent years, tiger window has become an important part of roof decoration in flat-to-sloping buildings.