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August 12, 2017 18:06

Bricklaying in winter: the rules and methods

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Winter time is not considered to be the best period for the construction work.But there are situations when the building preservation can lead to considerable damage.In winter, the most time-consuming to perform masonry brick, but even this task is doable.

Bricklaying in winter should be made subject to certain rules by which construction work can be implemented in their entirety, even at temperatures down to -50 ° C.

Bricklaying in winter

Bricklaying winter

Problems brick masonry in winter

performing masonry bricks in the cold, the most difficult to ensure the construction of the required strength.When the air temperature is below zero, water in the part fixing solution freezes, thereby stopping the necessary cement hydration process.If the water does not have time to turn into ice, but fall of cold areas in the warm, it will cause the surface covered with ice bricks.After some time ice located inside the masonry and bricks on the surface increases, but the grip of the solution and bricks significantly reduced.After complete thawing strength of the masonry is reduced by about a quarter of the required standards.In addition, when the water in the solution is transformed into ice and then thawed in masonry formed free spaces, because of which after some time, the structure may collapse.

How to prepare a solution for laying bricks

Despite the cons, brick masonry in the cold can not be weaker than in the warmer months.However, this requires a special solution.

Bricklaying in frost photo

Bricklaying frost photo

The solution for masonry bricks in the winter construction conditions should include antifreeze additives, which provide temperature reduction.It is recommended to use a mark of not less than 50, where necessary additives are already included.Most importantly, follow the process of solidification of the solution.To do this in a batch makes small nests with plugs that can be a thermometer to measure the temperature both inside and outside.

brick masonry in winter conditions

Bricklaying in winter conditions

Optimal for winter time masonry can be done by artificial heat or by freezing.In some cases, when much lower temperatures, above the masonry is necessary to establish additional shelters.

Winter Solution for bricklaying

Winter Solution for bricklaying

Being accepted for the job, you need to take into account that all antifreeze additive poisonous to humans.Working with them can only be in overalls, goggles and heavy gloves.

For the same reason any mixture in which structure there are chemical additives may only be used for the construction of retaining walls and foundations.Bricklaying in winter conditions with the use of chemical mixtures is strictly prohibited for the construction of dwellings.

Methods bricklaying winter

Bricklaying in subzero weather, often in the following ways:

  1. Elektroprogrev

Since this method is rather time-consuming and energy-intensive, it is recommended to use only during the construction of small sections of walls.During the construction of walls in the finished solution is horizontally placed electrodes through which electricity will be carried out later.When heated, the electrodes are also heated and masonry joints, which, respectively, will eliminate the formation of ice.However, for efficient electrical heating it is extremely important that the joints are completely filled.

brick masonry in subzero weather

Bricklaying in subzero weather

  1. Construction of shelters

This method is very effective, but quite laborious.Its essence lies in the fact that around the next wall or part of a wall mounted frame made of slats.The frame is covered with polyethylene film or similar material property.To ensure the future of the construction of the heat, and a solution for masonry, inside the framework you need to install any heat source such as an oven, a generator, an electric heater, etc.

to winter bricklaying erected in accordance with all required standards, it is necessary to heat the inclosure several days.Because of the whole house, or at least on one wall build brick inclosure virtually impossible, this method is suitable only for the construction of the individual elements.

masonry bricks in the winter

masonry bricks winter

  1. freezing method

masonry bricks in the winter is most effective if the work is performed by freezing method.The essence of the freezing method is based on the fact that the special mortar for bricklaying winter after some time after thawing can fasten again.

only solution is warmed and completely cleared from the freezing of the brick can be used for laying on the freezing method.If the ice on the bricks had already formed, it is more convenient to remove it using an injection burner.Furthermore, this method is recommended to use the highest mark solution.

whether you can put a brick in the winter

Can I put a brick in the winter

solution has the ability to cool rapidly, which is why ice forms in it.Therefore, it should be warmed to spend a maximum of half an hour.To avoid freezing, the solution must be diluted in small portions.

also answer the question - is it possible to put a brick in the winter, depending on the quality of the work.During the winter of masonry must be carefully monitor the filling of joints, especially vertical.

Winter photo brick masonry

Winter bricklaying photo

Finishing works

After the erection of the brick wall at the level of not more than one floor, you need to install the prefabricated ceilings.If masonry is carried out method of freezing, the height of buildings erected in the winter should not exceed 15m.

In addition, it is extremely important to follow the masonry with the arrival of a thaw.Spring to provide additional strength and stability of the brickwork, it is necessary that between it and the lateral walls of the distance does not exceed 20m.In addition to all of the above, the walls on the south side is necessary to halt the glassine paper or moisten.

Undoubtedly, laying bricks in the winter - a time-consuming and serious process, but if the construction had at the beginning of winter, do not put it off by as much as 3-4 months.Subject to the sequence of work and methods of implementation, masonry winter will not be weaker than the summer.


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