How to calculate the housing decoration area is correct?

Many of the owners who renovated the property for the first time did not know much about the decoration, especially in terms of pricing. For example, how would the house decoration area be calculated? In fact, no matter whether it is paving the floor or the floor or painting the walls, these must be priced according to the square. The budget of the renovation also depends on the size of the renovated area. Therefore, the calculation of the area of ​​the house during the renovation is very important. Today, Xiao Bian gave everyone access to it, how to calculate the area.

Wall decoration materials generally include paint, stone, wall tiles, wallpaper, soft packs, wall panels, and baseboards. When calculating the area, the material is different and the calculation method is different.

The area of ​​paint, wallpaper, soft pack, and wainscot is length multiplied by height, and the unit is calculated in “square meters”. The length of house decoration is calculated based on the net length of the main wall. Height, such as from the apex of the skirt to the floor of the floor, without a skirt, and from the interior floor (or apex of the skirt) to the lower edge of the ceiling with a ceiling of 20 cm. The area occupied by doors and windows shall be deducted, but the area of ​​the hole with a single area within 0.3 square meters and the area where the beam head meets with the wall surface shall not be deducted from the baseboard or the top corner line.

When stone and wall tiles are attached, the actual area is calculated in "square meters". The area of ​​the skirting board for house decoration and installation is calculated according to the perimeter of the interior wall and the unit is meter. The calculation of the area of ​​wall tiles does not include the non-bricked part of windows and doors.

The floor area of ​​the house is calculated based on the net area between the wall and the wall in “square meters”, and the area occupied by the partition walls, pillars passing through the ground, coffins, and chimneys attached to the walls is not deducted. The area of ​​stairways is calculated as "square meters" according to the actual development area, and the area occupied by staircase wells within 30cm in width is not deducted; the lengths of staircase handrails and railings can be multiplied by the total horizontal projection length (excluding the inner wall portion). The coefficient 1.15 is calculated as "extended meters."

The decorative materials of the ceiling (including beams) generally include paints, ceilings, vertices (decorative flowers) and lighting ceilings.

The area of ​​the ceiling construction of the house is calculated according to the net area between the wall and the wall in “square meters”. The area occupied by the partitions, pillars, concrete stacks and chimneys in the vicinity are not deducted. The length of the vertices is calculated by the net perimeter of the interior wall of the house in meters.

It is very important for home decoration to control the cost of main materials. The control of housing decoration costs not only the actuarial area, but also the needs of the owners and the cost of purchasing building materials. The main materials required for home decoration mainly include floor tiles and wooden floors; paints and coatings for walls, lamps, sanitary ware, cabinets, and hardware accessories such as door locks and handles. The choice of what price of building materials mainly depends on the owner’s own needs and budget for renovation costs. If the owner himself does not understand the building materials market and products, the building materials bought are often expensive, resulting in over-expenditure of renovation costs. If you simply choose a product with a low price in order to save the decoration cost, the quality is hard to guarantee. The owner can accompany the designer to purchase the main material. Of course, this designer must be reliable and cannot be the kind of rebate owner.

1. Get a detailed standard floor or home floor plan

At the beginning of the survey, we must get a detailed residential floor plan so that the measurement and calculation will be more accurate, these drawings are usually provided by real estate developers. The main data in the floor plan include: the dimension of the axis of each room: the size between the center lines of the load-bearing wall or column; the total size of the outer wall: it is the two dimension lines; the use area of ​​each room. Have more detailed data drawings, but also more convenient for us to calculate the area.

2. Pay attention to the detailed calculation In the calculation, the area between the wall and the wall must be deducted. For example, the ground area is calculated based on the net area between the wall and the wall in “square meters”, but at the same time, it should be noted that some areas are not deducted. For example, the area occupied by a stairwell with a width of 30cm or less, the area occupied by a partition wall, a column penetrating the ground, a concrete wall, a chimney attached to a wall, etc.

3, calculated according to the site measurement

The area calculation must be based on the actual decoration, again on-site measurement. If the decoration, cabinets and cabinets and other calculations, in addition to marked by group, parts or calculated by item, the rest are based on the length of the horizontal or backplane area or area of ​​calculation. These are all matters needing attention in calculating the area.

With regard to the calculation of the housing decoration area, Xiao Bian introduced it to you today. I hope everyone can use this little knowledge in the decoration! Grandma Mao said well, his own hands, full clothing! Learn how to calculate the decoration area, in the decoration will not be a black eye Oh!

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