The installation of color coated roofing sheet
In order to better waterproof, after the installation of color coated board is completed, use special tools to fold the color coated board by the ridge of the roof 3CM, covering an area of about 800mm.
In the transportation to the roof frame of the color coated board on the same day working day did not all install, with the use of hitch knot to make it firmly fixed in the steel roof frame, the specific implementation can be used brown rope or 8# lead wire will be tied firmly, which will avoid any damage to the color coated board in windy weather.
The ridge cover should be constructed as soon as possible after the completion of the roof board, if it cannot be constructed immediately, plastic sheeting should be applied to protect the insulation material at the ridge to prevent the insulation effect from being affected by cloudy and rainy days.
Ridge cover plate construction should ensure that it and the roof between, between the ridge cover plate seal reliable.
Then lift and put the roof wrench to the roof frame to prepare for installation, pay attention to the mother rib part of the color coated board should face the aspect of the first pressed, such as non-mother rib should immediately adjust over, must ensure that the first board installation position of the correct check its verticality to the ridge top gutter, ensure that all the dimensions are accurate, fixed the first bottom board, with the same approach to install the subsequent bottom board, always use the positioning county to ensure that the color coated board end neatly in a straight line.
