1, floor tiles
A rough calculation method:
Room floor area ÷ Area of ​​each floor tile × (1+10%) = number of bricks (in the formula, 10% refers to increased loss)
Accurate calculation method:
(Room length ÷ brick length) × (Room width ÷ brick width) = number of bricks
5m long and 4m wide room with 400mm x 400mm
Take the standard floor tile as an example:
5m÷0.4m=12.5 blocks (take 13 blocks) 4m÷0.4m=10 blocks
13 × 10 blocks = 130 bricks in total.
When purchasing, additional loss of about 3%-5% is required.
2, wallpaper
Common wallpaper specifications: Each roll is 10m long and 0.53m wide.
Rough calculation method:
Ground area × 3 = total area of ​​wallpaper
The total area of ​​the wallpaper ÷ (0.53m × 10) = the number of wallpaper
Accurate calculation method:
Wallpaper per roll length ÷ Room actual height = number of components used
The width of the room's circumference = the total number of units used
Total number of used units åˆ†é‡ Number of used units = Number of wallpapers used
Because the wallpaper specification is fixed, when calculating its usage, it is necessary to pay attention to the actual length of the wallpaper. Usually, the actual height of the room should be used to subtract the height of the skirting board and the top line. In addition, the door and window area of ​​the room should also be subtracted from the number of components used.
This calculation method is suitable for plain or fine-grained wallpaper. In the collage of wallpapers, the bigger the pattern is, the bigger the pattern is, and the greater the loss, so it is about 10% more than the actual amount.
3, composite floor
Common specifications: 1.2m×0.19m
A rough calculation method:
Room floor area ÷ (1.2m × 0.19m) × 105% = floor number
Accurate calculation method:
(Room length board length) × (Room width board width) = number of floor boards
Take a 5m long and 4m wide room as an example:
Room length 5m ÷ 1.2m ≈ 4.17 (block) Take 5 (block)
Room width 4m ÷ 0.19m ≈ 21.05 (block) Take 2l blocks
Total plate: 5×21 blocks=105 blocks
Composite wood floors often have 3% to 5% of the loss in the pavement. If you use the area to calculate, do not ignore this part of the amount.
Floor calculation formula room window floor tile
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