How to calculate the loss of tiles
The loss rate of the block surface is calculated according to the fixed standard.
Ordinary tile loss rate of 3%, such as interior wall tile wall.
Special tile loss rate of 2%, such as marble walls.
Number of tiles = Room area of wall and floor tile / [(block length of long gray seam width) × (block width wide gray seam width)] × (1 loss rate)
For example: the use of retro tiles specifications for the 0.5 × 0.5M, patchwork width of 0.002M, loss rate of 1%, 100 square meters need to use the number of: 100 square meters dosage = 100 / [(0.5 0.002) 0.002) x (1 0.01) is about equal to 401 pieces.
Ps:
Floor tiles in the precise accounting, taking into account the cutting loss, the purchase of additional 3% -5% of the amount of loss.
Number of wall tiles algorithm:
800 tiles
Square number * 1.6 + 1 ~ 2 = quantity (plus loss)
600 tiles
Square number * 2.78 + 1 ~ 2 = quantity (plus loss)
Toilet kitchen ground
Specifications: 300 * 300 square number * 11 + 1 ~ 2 = quantity (plus loss)
Bathroom kitchen wall tiles
Specifications: 300 * 450 square number * 7.4 + 1 ~ 2 = quantity (plus loss)
Specifications: 300 * 600 square number * 5.5 + 1 ~ 2 = quantity (added loss)
Specifications: 250 * 330 square number * 12 + 1 ~ 2 = quantity (plus loss
Waistline
Specifications: 30 * 30 weeks long * 3.3 * 5.5 = quantity (plus loss)
Under normal circumstances we still have to look at the specific size of the number of units to calculate the loss of these generally when you buy tiles when the Purchasing Guide will be specific for your account
