How to decorate the area how to avoid the risk of housing renovation
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. Then, the next Xiaobian to introduce how to calculate the decoration area and how to avoid the risk of housing renovation.
How to calculate the decoration area
Floor area
The floor area includes the area of ​​the living room, bedroom, kitchen, bathroom and aisles of each room. For example, the floor area of ​​the living room is equal to the length and width of the living room, the unit is square meters, and so on. The bedroom, kitchen, bathroom and aisle area All calculations are based on this; after a good area is calculated, the amount of building materials is calculated. The building materials used on the ground generally include wooden floors and floor tiles. How to calculate the floor and floor tiles according to the floor area is calculated as follows:
Wooden floor
Common specifications are 900 × 90 × 18 mm, 750 × 90 × 18 mm, 600 × 90 × 18 mm.
Precise calculation method: (the length of the room is long) × (the width of the room, the width of the floor) = the number of floors used.
Taking a room with a length of 8 meters and a block of 5 meters as an example, use a 900 x 90 x 0.18 meter size floor:
The room is 8 meters long and the board is 0.9 meters long = 9 blocks, the room is 5 meters wide and the board is 0.09 meters wide = 56 blocks.
Length 9 blocks x width 56 blocks = 504 blocks in total.
But when buying a wooden floor, it is 3%~5% more, so the floor will have a certain loss during the installation process. If the floor number is not enough, it will be very difficult to buy another floor.
Brick
The common floor tiles are 0.6×0.6 meters, 0.5×0.5 meters, 0.4×0.4 meters and 0.3×0.3 meters.
Accurate calculation method: (Room length ÷ Brick length) 房间 Room width ÷ Brick width) = Number of bricks used.
Taking a room with a length of 7 meters and a width of 5 meters as an example, a 0.3*0.3 specification floor tile is used as an example:
The length of 7 meters long bricks is 0.3 meters = 24 blocks, the room width is 5 meters, the brick width is 0.3 meters = 17 blocks, and the length is 24 blocks and the width is 17 blocks = 408 blocks in total.
There will be about 3% loss of floor tiles in the pavement, the same reason as the wooden floor.
Top area
The top surface area is basically the same as the ground area, but the top surface and the ground decoration are different. The top surface decoration materials generally include four kinds of paints, ceilings, vertices, and lighting ceilings. The amount of paint used is calculated as follows:
Coating latex paint is basically divided into 5 liters and 15 liters of two specifications. Taking the 5 liters capacity commonly used in households as an example, the theoretical brushing area of ​​5 liters is 35 square meters twice.
Accurate calculation method: (length + width) × 2 × room height = wall area. Length × width = top surface area (wall area + top surface area - door and window area) ÷ 35 = number of barrels used.
Taking a room with a length of 5 meters, a width of 3 meters and a height of 2.9 meters as an example, the indoor wall and top brush area are calculated as follows:
Wall area: (5 meters + 3 meters) × 2 × 2.9 meters = 46.4 square meters
Top area: (5 meters x 3 meters) = 15 square meters
Coating amount: (46.4+15) ÷ 35 square meters = 1.7 barrels
The use of building materials such as ceilings, vertices, and daylight ceilings is relatively small and can be calculated when the design drawings come out.
Wall area
The area of ​​the wall is more complicated than the calculation of the floor area and the area of ​​the top surface. Because the area of ​​the wall surface is large, and there are doors, windows, or places to be fixed furniture, the door, window area and fixed furniture should be deducted from the calculation. area. The building materials used on the wall include paint, stone, wall tiles, wallpaper, soft packs, wallboards, and baseboards. The coating calculation method is the same as that used on the top surface. Refer to the coating calculation method above.
How to avoid the risk of home renovation
(I) Reviewing the Qualification of Decoration Units and Individuals
According to Article 7 of the "Trial Measures for the Management of Decoration for Family Homes": "Units and individuals that have not issued individual certificate for construction decoration by the "Building Enterprise Qualification Certificate" or the construction administrative department shall not undertake the family room decoration project. ". However, at present, there are still some units and individuals who undertake the decoration business everywhere without obtaining a certificate issued by the competent authority, and some even have “three no†units or personnel who are not qualified, have no technical conditions, and have no business premises. Therefore, when choosing a decoration unit, consumers must not look for those street decoration teams because they are looking for cheap.
(B) Signing a detailed and clear renovation contract
1. The commissioning decoration methods, such as the clearing contractor or the contractor's package, should explain the choice of materials and the price of the materials. It is best to write clearly the price structure of the entire renovation, and list a detailed "project material budget";
2. The payment method is instalment payment or one-time payment (usually installment payment). The payment instalment must be stated clearly according to the progress of the project;
3, the decoration of the approach time and completion time;
4. The time and method of acceptance, the industry mainly strictly in accordance with the provisions of the contract acceptance;
5. How to resolve disputes: Go to the court to sue or arbitrate.
(C) Choose a company with a certain understanding of the interior decoration company
It is best not to choose a decoration company that you don’t understand at all. Of course, what you’re talking about here is not to listen to advertisements. It’s that the decorating company used to serve its relatives or friends. Its decoration quality and service are basically the same. Get your friends and your basic approval. In this way, when the decorating company serves you, the two parties will be more harmonious with each other.
Editor's summary: This is the introduction to the conditions for what is a limited-price house and a limited-price house. I hope to help everyone. If you want to know more related information, you can pay attention to this website information.
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