The construction joints only reasonable price how to calculate, how to avoid being pit?

Owners when choosing the construction group of ceramic tile seam, there is a problem must be very care about, is the problem how to charge. In general, the joint construction of the charging way has 3 kinds, this small artisan beautiful stitch then to tell you about what are the three ways, how to choose a most reasonable way of charging, avoid being pit. The first: according to the material charge such bid is generally small construction group or casual laborer of the seam construction building materials market quotation, actually this kind of way to charge has a lot of disadvantages. First, how much of the material is completely controlled by construction personnel, construction when the owner can't be staring at the, with makings also is not clear how much of the owner. Second, the owners don't know what construction group with the material, at the same time, also don't know the material price, if there is any replacement material. Second: according to the square charge this way in spread very quickly in recent years, but between construction group and customers often change price, many construction companies exploiting the loopholes. Because we all ceramic tile is not unified specification in the home, have 800 * 800, 600 * 600, and so on. Brick different means that the size of the gap length and construction are different, so the price is unified, less gap big brick, brick and small gap, when the door measuring often second price. The third: according to the meter charge this way is just the rise of nearly two years, compared with the first two specification a lot. The length of the gap determines the construction cost, the price is transparent, so you can don't have to worry about construction sino-us joint wasteful and spend more money, let owner can from calculation, reduce the risk on the pit. Each region, each seam an agent brand is different, the price of the suggested owners when choosing the sewing products to decorate, try to choose the big brand beauty seam an agent and professional construction team, whether products or construction after-sale so have safeguard.