How should SMARTROOF METAL ROOF be calculated? Now to explain: budget roof area: (A+B+C+D) ×117% (tilt and loss). Total length of shingles required: roof area ÷0.855 (effective width of shingles is 0.855m/sheet). Ridge tile number: (a×2+b+c×2) ÷0.7 (ridge tile effective length is 2.4M/ root). Quantity of sealing strip: (length + width) ÷0.7 (sealing strip 0.7m/root).
Number of eave covers: (length + width) ×2÷0.7 (eave cover 0.7M/ root). Special nail quantity: 4PCS/㎡. At the same time, learn how to calculate the demand of SMARTROOF METAL ROOF, you can avoid being cheated into spending money to buy excess materials oh, so you must seriously study and master the calculation method.
The number of two slope tiles of SMARTROOF METAL ROOF: (roof length ÷0.855m) ×2. Number of ridge tiles: roof length ÷2.4m (ridge tiles effective length is 2.4M/ root). Number of seals: (length ÷0.7m) ×2 (seals 0.7M/ root). Number of eave covers: (length ÷0.7m) ×2 (eave cover 0.7M/ root). Special nail quantity: 4PCS/㎡. Roof Angle ≦120 degrees.
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