The design of a brick garage begins with an accurate calculation of the load on the base, since a ceramic block is one of the heaviest building materials. The weight of the finished structure directly affects the choice of foundation type, and an error in geological exploration can lead to cracks in the walls already in the first winter. Before purchasing materials, it is necessary to determine the type of soil on the site, since heaving soils will require a buried tape or slab base, while on rocky soils a lightweight option can be used.
The choice of a specific architectural solution depends on the number of cars and the need to place a workshop or cellar. Standard single garage requires a minimum area, but even in this case, fire safety requirements and ease of maneuvering cannot be ignored. Properly drawn up documentation allows you to avoid downtime and the purchase of unnecessary materials, which are often left after chaotic construction without drawings.
Choosing the type of foundation for brick wallsThe base must support a significant weight of the masonry, so saving on concrete and reinforcement is unacceptable here. For most regions, the optimal solution is strip foundation, which distributes the load along the entire perimeter of the building. The depth of the tape is determined by the level of soil freezing, and in central Russia this figure often exceeds 1.2 meters.
⚠️ Attention: Never start laying walls if the concrete has not reached at least 70% of its design strength, otherwise deformation of the lower rows is possible.
In conditions of weak or water-saturated soils, it is advisable to consider the option slab foundation. This “floating” slab compensates for soil movement and at the same time serves as a finished floor in the garage, which speeds up interior work. When choosing the type of foundation, the groundwater level is also taken into account: if it comes close to the surface, serious waterproofing and a drainage system will be required.
- 🧱 The strip foundation is suitable for most types of soil and allows you to equip an inspection hole.
- 🏗️ The slab base is ideal for heaving soils, but requires more concrete.
- ⚙️ The pile-grillage option is used on slopes or at very high water levels.
Calculation of dimensions and layout of internal spaceThe dimensions of the building are dictated not only by the size of the car, but also by the need for free access to it from all sides. The minimum width of the gate opening is 2.5 meters, but for comfortable entry of modern SUVs it is better to plan 3 meters. Internal dimensions standard garage usually start at 4 meters wide and 6 meters long, allowing you to open the doors and walk around the car from the front and back.
The height of the room is also critical, especially if you plan to install a lift or store things on mezzanines. The optimal ceiling height is considered to be from 2.5 to 3 meters, which provides a sufficient volume of air for ventilation and ease of installation of lighting fixtures. When drawing up a plan, it is important to immediately provide space for a workbench, shelving and, possibly, an area for washing a car.
When designing a two-seater option, you should take into account the arrangement of cars: in parallel or in tandem. In the first case, the width of the structure increases to 6-7 meters, in the second - it lengthens to 10-12 meters.
Masonry technology and choice of bricksFor the construction of load-bearing walls, solid or hollow ceramic bricks of strength grade M100-M150 are most often used. The masonry is carried out with bandaging of the seams, which ensures the solidity of the structure and uniform distribution of loads. The thickness of the walls depends on the climate zone: for the central regions of Russia, laying one and a half or two bricks with subsequent insulation is considered optimal.
Calculation of the number of bricks
To lay 1 m² of wall in one brick (250 mm), approximately 102-104 pieces are required. bricks taking into account the seams. Always add 5-7% for fight and trimmings.
Calculation of the number of bricks
To lay 1 m² of wall in one brick (250 mm), approximately 102-104 pieces are required. bricks taking into account the seams. Always add 5-7% for fight and trimmings.
An important aspect is the quality of the solution, which must be plastic and have high adhesion. For garages, cement-sand mixtures with the addition of lime or special plasticizers are often used to improve the frost resistance of joints. Particular attention is paid to corner elements and piers, where stress concentration is maximum.
- 🔨 Solid brick has high strength, but low thermal insulation.
- 🌡️ The hollow analogue is lighter and warmer, but requires care when drilling.
- 💧 Silicate brick is not recommended for the base due to high moisture absorption.
Installation of roofing and ceilingsThe choice of roof design depends on whether the garage will be separate or adjacent to the house. Shed roof is the most cost-effective and easiest to implement option, ensuring rapid drainage of water and snow. The slope angle is usually from 10 to 30 degrees, and corrugated sheets, slate or soft tiles are used as covering.
If the project provides for a second floor or attic for storage, apply wooden trusses or metal beams. The ceiling must be designed for the snow load of the region, so the pitch of the rafters and the cross-section of the timber are selected individually. In brick garages, reinforced concrete floor slabs are often used, which are then covered with a layer of waterproofing and insulation.
⚠️ Attention: When installing the rafter system, be sure to treat all wooden elements with fire-retardant compounds.
For a pitched garage roof, use corrugated sheeting with a wave height of at least 21 mm and a metal thickness of 0.5 mm for resistance to wind.
Ventilation and waterproofing of the roomBrick tends to accumulate moisture, so without good ventilation, condensation will quickly appear inside, leading to corrosion of the car body and damage to tools. The natural ventilation system is based on the difference in temperature and pressure, for which the supply vent is located near the floor, and the exhaust vent is located under the ceiling on the opposite wall. The efficiency of the system depends on the diameter of the pipes and the absence of obstacles to the movement of air masses.
Waterproofing includes cut-off insulation between the foundation and the first row of masonry, as well as protection of walls from slanting rain and groundwater. For this purpose, bitumen mastics, rolled fiberglass-based materials or penetrating compounds are used. Particular attention is paid to the joints of the roof and walls, where the likelihood of leaks is highest.
Comparison table of materials for waterproofing:
| Material | Service life | Difficulty of installation | Cost |
|---|---|---|---|
| Bitumen mastic | 10-15 years | Low | Low |
| Ruberoid | 5-10 years | Average | Low |
| PVC membrane | 20-30 years | High | High |
| Penetrating mixture | 25+ years | Average | Average |
Engineering networks and internal arrangementSupplying electricity to a brick garage requires cutting walls or installing cable ducts, since hidden wiring is safer and more aesthetically pleasing. For lighting and operation of power tools, it is necessary to provide a separate panel with circuit breakers and RCDs. Heating in a brick garage can be realized through warm floor, electric convectors or stove heating, if fire safety rules allow.
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The finishing of interior walls often comes down to plaster and whitewash, which creates a bright and tidy space. It is better to make the floor in a brick garage concrete with a topping or porcelain stoneware coating, as these materials are resistant to oil and mechanical stress. Gates can be swing, sectional or roller, the choice depends on the budget and the availability of free space in front of the entrance.
A brick garage is a permanent structure, the service life of which, if properly maintained, exceeds 50 years, which makes it a profitable investment.
Is it necessary to insulate a brick garage?
Insulation is necessary if you plan to spend a lot of time in the garage in the winter or store temperature-sensitive materials there. For walls 1.5-2 bricks thick in central Russia, additional insulation may not be required, but installing expanded polystyrene or mineral wool will significantly reduce heating costs.
Which brick is better to choose for a garage?
The optimal choice is solid ceramic brick M150. It has sufficient strength, frost resistance and durability. Hollow brick can be used for interior partitions or in warm regions, but is less preferred for load-bearing walls due to its lower load-bearing capacity.
How long does it take for brickwork to dry?
Complete drying and strengthening of brickwork takes about 28 days. However, you can begin installing floors and roofing after 7-10 days, when the solution has gained sufficient strength. It is recommended to carry out final finishing and plastering after the walls have completely settled and dried.