The price rises and the pressure on the currency increases. As a decoration owner, have you ever thought about how to minimize the renovation budget? The answer is very simple. The cost of controlling the building materials reasonably and effectively is the only way to save money, the landlord and the same The friends on the floor were renovated together. Although the building materials used were the same, my family saved a lot of building materials costs than his home. The reason is that the landlord calculated the amount of materials reasonably when purchasing building materials such as tiles and floors. To achieve the best use of the purpose, the money will naturally save a lot, the special experience is summarized as follows, for your reference!

Commonly used estimation methods are as follows:

(1) Floor, assuming a room with a length of 3.6m and a width of 3.3m with a floor of 90cm 9cm and 1.8cm, how many square meters are needed for the floor. The calculation steps are as follows:

The first step is to determine the direction of the floor, laying in the direction of 3.6m for the longitudinal direction, so the vertical need to use the floor = 3.6 0.9 = 4

The second step is to use several rows of floors to calculate the horizontal direction, and divide by 0.09 from 3.3m. Therefore, the horizontal need to use the floor =3.3 0.09=36.67≈37. Note that if the situation is not exhausted, the carry method should be used, but not rounded, but the vertical direction is not Count half a block, more than half a block.

The third step is to calculate the total amount: a total of floor = 37 4 = 148

The fourth step is to calculate the total area: the total required area of ​​the floor = 148 0.9 0.09=11.988m2

The fifth step is to calculate the total price of the material (floor) (assuming the floor 150 yuan / m2) the total floor price = 11.988 150 = 1798.20 yuan

The sixth step is to calculate the loss and loss rate.

Floor loss = floor area - housing area = 11.988-3.6 3.3 = 0.18m2

Consider the building error of the house (not in a rectangle but in a diamond shape), plus a row of floors that is 4 pieces, the total loss area.

0.108+4 0.9 0.09=0.432m2 Loss rate 0.432 (3.3 3.6)=3.6%

From this point of view, the general floor laying loss will not exceed 5% of this parameter, it is very useful to control the cost of the trap in the budget.

For the floor joists, there is a good memory calculation method, that is, if it is arranged in 3cm 5cm according to the standard (every 30cm), the material used per square meter is less than 0.0lm3 (including loss, actually 0.006m3). That is, the room of 10m2 is more than enough to use 0.1m3 of wood as a joist. If the joist wood is 830 yuan/m3, the price of the joist material per square meter is less than 8.30 yuan, plus other accessories, the material is 10 yuan/m. Sufficient, therefore, for the floor, its accessories can be estimated at 10 yuan / m2 (this method is applicable to Shanghai area, other areas can be estimated by 0.01 cubic meters of wood per square meter of room).

(2) Floor tiles, because the price of floor tiles is not cheap, so like the floor, consumers must strictly control the loss. In the actual decoration, the floor tiles are often not full in the kitchen and bathroom, and the cabinets are often not laid underneath. Therefore, the better calculation method is to draw the parts of the tiles to be drawn in a ratio of 1:10. Then, draw the floor tiles on the top, and number them one by one, so that you can know how many bricks to use, which bricks and bricks are cut on the same brick, such as at the wall. When the edging brick is less than one-half, then the two bricks are a whole brick. In this way, the final paving results are displayed before the start of construction, so that the loss is minimized and the budget is more accurate.

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