Installation calculation formula for color steel tile

A two-sided slope roof map

Two-sided slope roof diagram description

1. The area of the roof: length × width.

2. The total length of the tile is required: the roof area is 550.855 (the effective width of the tile is 0.855M/sheet).

3. Number of tiles: (Roof length ÷0.855m) × 2.

4. Number of ridges: The length of the roof is m2.4m (the effective length of the ridges is 2.4M/root).

5. Number of sealing strips: (length ÷ 0.7 m) × 2 (seal strip 0.7 M / root).

6. The number of sealing lids: (length ÷ 0.7m) × 2 (sealing lid 0.7M / root).

7. Number of special nails: 4PCS/m2.

8. The angle of the roof is ≦120 degrees.

Four-sided slope roof map

Four-sided slope roof diagram description

1. Budget roof area: (A+B+C+D)×117% (tilt and loss).

2. The total length of the tile is required: The roof area is 550.855 (the effective width of the tile is 0.855M/sheet).

3. Number of ridge tiles: (a × 2 + b + c × 2) ÷ 0.7 (the effective length of the ridge tile is 2.4 M / root).

4. Number of sealing strips: (length + width) ÷ 0.7 (seal strip 0.7 M / root).

5. Number of sealing lids: (length + width) × 2 ÷ 0.7 (sealing lid 0.7M / root).

6. Number of special nails: 4PCS/m2.

7. Area of the A map: [(b + length) × slope length 2] ÷ 2.

8. Area of Figure B: Same as Area A.

9. Area of the C chart: (width × slope length 1) ÷ 2.

10.D map area: Same as C map area.

Pre-installation engineering

Four-sided slope

1: The blue dashed line and the red dashed line are the horizontal and vertical skeletons, respectively.

2: a distance is preferably 50CM.

3: b distance is preferably 50-70CM.

Two-sided slope

1. Select the material of the skeleton, wood structure and steel structure are suitable.

2. The surface of the construction should be leveled.

3. Specifications of the skeleton material: The wood specification is 45MM×45MM or more, and the steel specification is 40MM×40MM or more.

4. The longitudinal spacing of the skeleton should be kept between 50CM and 70CM. The horizontal spacing must be a multiple of 25CM. It is best not to be greater than 50CM. Use screws as tightly as possible and weld firmly.