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What is Installation Works for Color Roofing Sheets

First, the correct placement of the color-coated corrugated roofing sheet
1. Overlapping type (applicable to the length of ≦ the 15M roof)
2. Staggered (applicable to the length of ≧ the 15M roof)

Second, the correct use of special nails
1. Special nails must be hit in the middle of China color-coated corrugated roofing sheet to have a waterproof effect.
2. The special nail fixing interval is 50CM~100CM (preferably 4/m2).
3. Special nails must be struck from the lower end of the roof sheet to the roof to highlight the beautiful, sealed and tidy effect.

Third, install the sealing strip roof sheet sealing cover
1. Separate the seals in half, and press the color-coated corrugated roofing sheet to press the roof sheet at the roof and fix it with special nails.
2. At the junction of the side roof sheets, the ridge roof sheet is directly covered with cement for sealing treatment, and the bottom of the ridge roof sheet is closed with the cabin sheet file.
3. Install the sealing cover directly at the lower end of the roof sheet, ie, the eaves and fix it with screws.
4. At the intersection of the ridge color-coated roofing sheets, the contrast interface is trimmed with scissors and then overlapped and sealed with glass glue.

Fourth, the protruding part of the waterproof treatment
First, make a V-shaped material, you can choose different materials and specifications, depending on the actual situation. After installing the water receiving a place at the bottom, place the color-coated corrugated roofing sheet on it.

Five, inclined surface connection installation
Refers to the construction of the two roofing roof sheets after the angle and length are cut off, and the bottom is installed with water treatment. First, install the water-receiving material (that is, the gutter) under the roof sheet, and then finish it with waterproof adhesive or cement.

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