How it is done and what is the price of laying brick partitions per m2?

Knowing the expenses and procedures associated with installing brick partitions is essential when building or remodeling a space. Brick partitions are a popular option for partitioning interior spaces because of their strength and ability to block out sound. There are multiple crucial steps in the process, and each one affects the total cost per square meter.

Planning and preparation come first when installing brick partitions. This entails evaluating the space’s design and pinpointing the precise areas that require partitions. Calculating the amount of materials needed, including bricks, mortar, and any extra supplies like insulation or damp-proof courses, is another aspect of planning.

Following the completion of the planning phase, the partition lines are marked out and, if necessary, the foundation is prepared before actual construction starts. After that, mortar is used to lay the bricks, making sure that every layer is level and firmly affixed to the one next to it. Installation complexity may increase if door and window openings are included, contingent on the design and structural requirements.

The partitions are given time to settle and cure after the bricks are placed. This stage is crucial because it guarantees the partitions’ long-term stability and structural integrity. A smooth and visually appealing surface can also be achieved by applying finishing touches like rendering or plastering.

Regarding expenses, a number of variables affect the cost per square meter of installing brick partitions. These consist of the kind and caliber of bricks selected, the intricacy of the design, labor expenses, and extra materials needed for finishing or insulation. Costs can differ significantly based on the particulars of the project and the state of the local market.

What is an internal brick wall, its features and functional purpose

Zoning a room in a house is done with stationary interior partitions, which are installed both during and after construction to divide spaces.

Building brick structures with your hands is not that hard; they are very strong and can support appliances and hanging furniture.

What distinguishes a load-bearing wall from an interior wall?

1. It is of secondary importance; it does not take on the entire weight of the building, only a small part of it if it rests on the ceiling. Demolition of the partition will not entail any consequences, unlike the destruction of the main wall.
2. There are no strict requirements for the materials from which the interior wall is made. They do not bear such a heavy load as the one from which external walls are erected.
3. Partitions inside the same house can have different properties. Since they belong to different rooms. For example, a regular room partition has a different coating from the one that will be in the bathroom or sauna. Different thicknesses and materials of manufacture are allowed.
4. They do not contact the street and are located exclusively inside the building.

Why create internal partitions in a house?

• maintain as much free space in the room as possible;
• withstand hanging shelves, appliances, cabinets, etc.;
• have an aesthetic appearance, decorate the inside of the house;
• create an opportunity for privacy for the inhabitants of the house;
• provide sound insulation and comfortable living;
• divide the territory into functional zones.

Brick satisfies all requirements because of its high density and good thermal insulation qualities.

Requirements for SNiP and SP

The technical specifications are governed by SNiP 3.03.01-87, page 7:

1. The thickness of vertical seams should not exceed 10 mm, horizontal – 12 mm, maximum deviation ±3 mm (details are described in SP 15.13330.2012 “Stone and reinforced stone structures”).
2. The thickness of the structure, the width of the openings and the width of the walls cannot deviate from the specified parameters by more than ±15 mm.
3. Displacement from the alignment axes, vertical deviation of masonry within one floor, unevenness along a two-meter strip is allowed no more than 10 mm.
4. Horizontal masonry cannot deviate by more than 15 mm.
5. It is prohibited to weaken the walls with grooves, niches and holes that are not part of the project.

Building more than 1.6 meters of wall per day is not advised as this will not give the mortar enough time to set and achieve the necessary thickness.

SNiP general requirements that are applied when constructing partitions:

• the seams from the previous row should not coincide with the seams of the next one, dressing is a necessary condition for the formation of a strong structure;
• the position of the future building element is marked out, first on the load-bearing wall, then on the horizontal plane using mooring beacons and plumb lines, the base masonry should be as close as possible to the partition and have a foundation underneath it;
• the first row requires special attention when laying, it is necessary to strictly check the geometry, the rest of the wall will be laid along it;
• the first layer of concrete screed is reinforced with a mesh;
• as work progresses, deviations are monitored using a plumb line and a wooden batten;
• to form an opening, a lintel is created from a concrete block or metal, its height must coincide with the height of the rows, the order above the opening must not be interrupted or disturbed;
• an expansion joint 2 cm thick is left between the ceiling and the final row of the partition, felt material is placed inside, after which the wall and ceiling are plastered;
• the finishing row is made of brick; for strength it is necessary to install plywood formwork if the fragments are small.

Use one or one and a half bricks for partitions. In this instance, the wall’s thickness is 25 or 12 cm (120 mm). The second option is frequently chosen in order to save space and materials. Use one brick masonry if the room is large and better sound insulation is needed.

The subtleties of attaching partitions to walls that support weight:

1. If the location of the interior wall is known in advance, during the construction of the load-bearing wall, pieces of reinforced mesh or metal flexible connections are placed in the seams.
2. If the partition was not known in advance, grooves for reinforcement are drilled in the load-bearing wall in the seams (depth 5 cm), every 4 rows, pins with mortar are placed inside, the rest is placed in the seams of the partition as the masonry is raised.

To securely join the components, a solution is also positioned in between the interior wall and the main wall.

Brick requirements

White silicate bricks or red ceramic bricks are used to construct the walls inside the structure. GOSTs 530-95, 7484-78, and 379-95 govern the selection criteria.

Principal prerequisites:

• brick grade is at least M100, since the wall is not subjected to strong pressure, in addition to its own weight;
• frost resistance index F does not matter, the partition does not border the street;
• solid brick is used for wet rooms (kitchen, sauna, bathroom, etc.).), for the rest, a lightweight hollow version is suitable, it retains heat well.

To ensure the success of the connection with flexible ties, it is advised to select bricks that are the same size as the rough masonry of the load-bearing wall.

Select a facing brick if the masonry will not be covered in plaster or other finishing materials in the future. Compared to ceramic, silicate brick weighs around 0.5 kg more. If the rough masonry is composed of red material, it is advised to work with it further.

Necessary materials and tools for construction

You will need the following to build a brick partition:

• trowel;
• beacons;
• thread;
• building level;
• 2 m ruler, construction pencil, plumb line;
• double-ended hammer;
• shovel;
• container for mortar;
• concrete mixer;
• cement mixture;
• sand;
• water;
• reinforcement or mesh.

You need to factor in 5% extra when estimating the number of bricks in case any break. Only enough of the solution is prepared ahead of time for the current task; otherwise, it will solidify during the laying process and not adhere to the wall.

Stages of work

Half a brick is the standard width of the partition. It is acceptable to construct a wall out of a single brick in this section of the building if extra strength is needed (for instance, to install a heavy wall kitchen).

Given that seams in two rows of masonry cannot be in the same location, you can select any type of masonry that will build more quickly and conveniently.

Preparing the base

One of the heaviest partitions is made of brick, so it needs a sturdy foundation. A concrete slab that is monolithic is the best choice. However, many homeowners construct a strip one to save money and time, and the precise placement of the partitions is determined closer to the completion of the project.

Phases of the project:

1. Apply markings to the area, check for right angles.
2. Dig a trench up to 40 cm deep, compact the bottom, pour 10 cm of wet sand, compact it again.
3. Build formwork.
4. Lay a layer of rolled waterproofing.
5. Fill the mold with concrete.

Waiting for the concrete mixture to dry completely is important; it usually takes one month. The formwork can then be taken down. The tape’s width ought to be five centimeters wider than the future partition’s thickness.

Should the internal wall be installed over an existing floor, it needs to be robust and composed of concrete. Between the floor and the first row of masonry is a layer of rolled waterproofing. In the event that the floor is made of wood, it must be taken apart and a foundation placed beneath the inner wall.

Marking

The project specifies where the partition will be located. Following measurement with a plumb line and a ruler, a horizontal line is drawn at the intersection along the load-bearing wall.

After that, the wall’s length is determined and a beacon is placed at its terminus. They extend the mooring so that it conforms to the outline of the proposed partition. You cannot move or remove tags.

Two lines are drawn: one on the floor and the other parallel to it at a distance equal to the masonry’s thickness. The load-bearing wall should also have two parallel lines that repeat the thickness of the future partition.

The markings are repeated on both surfaces if the interior wall rests on them. A wooden triangle and a tape measure are used to determine the precise geometry of the future structure. If the partition has a doorway, it needs to be marked with markings.

Solution

Numerous kinds of solutions exist:

1. Cement+sand. Made in a 1:3 ratio, water is added to the desired consistency (viscous, not runny). It is recommended to use cement grade M300 and higher. The most standard and popular option, universal, suitable for any room.
2. Cement+clay. Used for “wet” rooms, has high elasticity, tolerates moisture well.
3. Cement+lime. Can only be used in dry rooms, excellent for sand-lime bricks.

Brickwork ready-made mixtures are available for purchase; they are easier to use and provide a higher-quality solution.

Strengthening the structure

The following situations call for reinforcement:

• the height of the partition is more than 3 m with a thickness of 25 cm;
• height more than 1.8 m with a thickness of 12 cm;
• height more than 0.9 m with a thickness of 9 cm;
• length more than 5 m.

Additionally, reinforcement rods or flexible connections must be used to reinforce the point where the partition’s base and walls meet.

Construction process

Think about a typical ½ brick masonry. The spoon portion is placed on the front side of the material in this instance.

Method:

1. The first row is laid out on reinforced mortar. Choose a solid material, this is important if you are planning a doorway in the wall.
2. The next layer of solution is 9-11 mm. On top of it is the next row of masonry, it is recommended to start from the end of the partition and the junction with the wall. For example, 4 rows are laid at a load-bearing wall, taking into account the order, the correspondence of the angles is checked, the absence of deviations. On the other side, 4 rows of solid bricks are also laid, taking into account the order and checking the geometry. Next, the masonry goes towards the finished part at the junction of the load-bearing wall and the partition.
3. During the process, the mooring beacon moves along the course of the masonry.

Raising the partition gradually will give the solution enough time to solidify. The wall may move and collapse if it is laid out in its entirety at once due to weight.

Brick partition installation is a fundamental task in the construction and renovation industry that requires accuracy and skill. The methodical procedure for installing brick partitions is examined in this article, which covers every stage from site preparation to final touches. It also explores the variables that affect the cost per square meter, including labor, materials, and regional differences. Both professionals and homeowners can plan their projects and make educated decisions by having a thorough understanding of these factors. Does this sum up what you were searching for in its entirety?

Possible errors and their consequences

Considerations:

1. When forming a doorway, you need to take into account not only the dimensions of the door leaf. It is necessary to remember the thickness of the floor covering, the presence of a foam joint, and take into account the dimensions of the box. Universal formula: add 10 cm to the width of the doorway, 7 cm to the height
2. Lack of connection between the partition and the load-bearing wall. This stage is required during installation so that the structure can stand for decades and not collapse under the weight of installed equipment or furniture.
3. If the partition is installed on a screed, there may be insulation inside it or passage of communications that will weaken the base. It is recommended to first form a groove and install a partition in it. When forming a groove, you need to make sure that there are no hidden communications in the place where you plan to remove the screed layer in order to avoid their damage.
4. Lack of waterproofing layer in the base. This element is required, especially on the first floors and when forming walls in the bathroom, sauna, and kitchen. If a wall is being built for the steam room, a layer of vapor barrier is laid. Otherwise, the wall will collapse faster, the building material will dry out and a crack will form.
5. After the partition is ready, it is recommended to wait a little while with finishing. The wall must dry completely and shrink. It is enough to wait 2-3 days.

Pros and cons of using bricks

Benefits of bricklaying:

• good thermal insulation properties;
• soundproofing;
• material strength, durability;
• ability to withstand heavy loads (hanging furniture and equipment);
• The shape of the partition can be any, including rounded.

Drawbacks:

• the construction process is long and labor-intensive;
• expensive material requires equally expensive subsequent finishing (plastering, possibly insulation);
• the work is dirty, if the redevelopment is carried out in a renovated room, some of the finishing materials will inevitably suffer.

Cost per 1 sq.m

The volume and complexity of the work, the design of the partitions, and the material used to construct the structure all affect how much it will cost. The cost of the masonry is significantly less than that of building load-bearing brick walls because it is simpler.

Brick partition construction work’s average cost:

Name of works	Moscow and Moscow region, r/m2	St. Petersburg and Leningrad Region, r/m2	Krasnodar region, r/m2	Kazan, r/m2
Laying brick partitions in ½ brick	600	600	550	550
Laying brick partitions in brick	700	700	600	650

A key component of interior construction is the laying of brick partitions, which define spaces inside a building and provide structural support. The preparation of the site, the installation of the foundation, if required, and the actual brick placement using mortar are the main steps in the process. The partition’s integrity is preserved by carefully placing each brick to guarantee stability and alignment, paying special attention to corners and intersections.

The size of the area to be partitioned, the complexity of the design, and the type of bricks used all affect how much it costs to lay brick partitions. When materials and labor are included, the average cost per square meter falls between $30 and $60. The site’s accessibility and any extra needs, like finishing or insulation, may also have an impact on the final cost.

Beyond their structural function, brick partitions have other advantages that should be taken into account. They have superior sound-absorbing qualities, which can improve seclusion and lessen noise transmission between rooms. Brick partitions also increase a building’s longevity and safety because they are strong and fire-resistant. Their visual appeal can also enhance the interior spaces’ overall ambience and design.

Seeking advice from knowledgeable contractors is crucial when organizing a building project that includes brick partitions. They can offer advice on selecting materials, provide cost estimates based on particular requirements, and guarantee that the partitions adhere to building codes and regulations. Homeowners and builders can make well-informed decisions that fit their budgets and design objectives by being aware of the process and associated costs.

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