What is the edge of the steel structure?
Edge, name flashing, is generally galvanized steel material. The color steel structure workshop door, window, wall, roof and canopy parts of the fold, the color steel plate according to the actual size reduction system, has two main functions, one is to prevent leaks, also called the water board; the two is to the overall appearance of the plant.
The main points and methods of construction are as follows:(1) will continue to spread to the roof membrane vertical wall, form a waterproof membrane, flashing a height of not less than 250mm.(2) joints in the roof and the wall of the daughter of vertical handover, mortar leveling layer should be put into a circle or 45 degree slope, brush roll of adhesive, the adhesive sheet density, avoid roll overhead or break, and laying a layer of coil.(3) to receive an flashing coil head fixed on the vertical wall surface coil to prevent decline. The general approach is: cut out a long groove in the vertical wall, reducing coiled material pressed into the groove, and then screw pressure sealing materials filled with waterproof sealing strip, wipe cement mortar protection. The walls on the upper part of the groove shall also be waterproof.Common explanation: flashing refers to the waterproofing roof parapet, cornice or roof wall, its main role is to ensure that the level of the roof cornice and parapet, wall is washed by rain, and the rest of the protection of the roof waterproof layer (not water).
Water is a kind of waterproof technology in construction, popular said is actually in the wall and the roof, is at the intersection of waterproofing in all need waterproof treatment that is the facade, with waterproof material to wrap the corner. And different apron
