Generally, the cost of house decoration depends on the size of the decoration area, but the decoration area is not the same as the actual area of the house.
wall area calculation
Wall (including cylinder) decoration materials generally include paint, stone, wall tiles, wallpaper, soft bags, wall panels, skirting boards, etc. When calculating the area, the material is different and the calculation method is also different.
The area of coatings, wallpapers, soft bags, and clapboards is the length multiplied by the height, and the unit is “square meter”. The length is calculated according to the net length of the main wall. The height, if there is no dado, is calculated from the top of the dado to the bottom of the floor; if there is a suspended ceiling, it is calculated from the indoor floor (or the top of the dado) to the lower edge of the ceiling plus 20 cm. The area occupied by doors and windows should be deducted, but the skirting line and top corner line should not be deducted. The single area is within 0.3 square meters of the hole area and the area of the beam head and the wall.
When inlaying stone and wall tiles, it is calculated in “square meters” according to the actual paving area.
The area of skirting board installed is calculated according to the perimeter of the interior wall of the living room, and the unit is meter.
In the calculation of the area of wall tiles, the non-tiled part of windows and doors is not included.
Calculation of top surface area
Ceiling (including beam) decoration materials generally include paint, suspended ceiling, corner line (decorative corner flower) and lighting ceiling, etc.
The construction area of the ceiling is calculated according to the net area between the walls in “square meters”, without deducting the area occupied by the partition walls, passing through the ceiling columns, stacks and nearby chimneys, etc. The length of the top angle line is calculated in “meters” according to the net perimeter of the inner wall of the house.
Ground Area Calculation
Ground decoration materials generally include wooden floors, floor tiles (or stone), carpets, stair steps and handrails, etc.
