The unit price of building 1m2 of wall in 2022 does not seem to have changed much other than the market price of raw materials. The price of wall painting depends on many factors as analyzed by the article. To accurately calculate the cost of building 1m2 of walls, it is necessary to clearly determine the price of the materials with details.
The unit price for the construction of the wall above is for reference only. The price also varies depending on each item of construction location, labor and material cost at the time. Depending on the type of wall applied for each project, there will be different types of bricks. Before determining the type of brick, it is necessary to classify the wall according to its function.

Exterior wall: This is a type of wall that functions as a shield to protect the house from the effects of the environment.
The outer wall when built has the ability to resist the effects of harsh weather such as sunshine, rain, wind, etc.
The inner wall is an area division wall, also known as a partition of scientifically arranged areas. Similar to the outer wall, the inner wall depends on the purpose of use. Which should have different requirements such as sound insulation between room spaces.
Bearing wall. In addition to the function of shielding the load-bearing wall, it must also bear other loads such as roofs and floors and then transmit all that load to the foundation and foundation. Wall design in addition to relying on basic features needed. Walls when built are also based on load-bearing properties, local stability conditions and construction conditions to decide the thickness.
Non-load-bearing wall: In addition to the load of the wall, this wall does not bear other loads. In construction, there is also a type of lightweight non-load-bearing wall. Often leaning on or hanging from another load-bearing structure such as a column called a hanging wall.
Masonry construction is the construction of walls including bricks and water-cement sand mortar.

Building bricks
Brick is a well-manufactured material and has a standard size for hand-construction. Bricks are put together to form wall and column structures, creating spaces. Wall bricks are fired clay bricks in addition to silicate bricks, slag bricks, dolomite bricks and some other types.
Check the quality of the brick through a definite sound or try dropping a brick at a height of about 1m good bricks will not crumble into many small pieces. Observe the outside of the good brick will have a standard shape with similar colored edges.
Sand for bowls
Considered as an important raw material are fine, clean sand grains that are not mixed with mud or other impurities. Helps build bricks and building materials together. Besides, it is used to pour floors and plaster walls.
Cement for building walls
Cement must ensure quality according to certain standards commonly used to build bowls is Portland cement from PC30 to PC40. In order for the plaster to ensure the best color uniformity of the work.
Calculation of materials needed for 1m2 of wall.
How many bricks are used in 1m2 of the wall, the builder can estimate quite accurately depending on the function of the wall. For wall 110 need an average of 55 tablets/m2. Wall 220 needs 110 tablets/m2. Wall 330 requires 130 tablets/1m2
How much sand is used for 1m2 of walls: 0.02 m3 of construction sand + 0.05m2 of plastering sand. 5.44 kg of construction + 12.8 kg of cement plasterHow to calculate construction materials of 1 m2 standard wall according to practice. However, although the number is not absolutely accurate, it will be the closest basis for reasonable calculation, suitable for your construction work. And after determining 1m2 of wall will cost how many bricks, how many other materials we can roughly estimate the amount of materials needed.