Calculation of sand concrete floor screeds , and information on the calculation of the proportions

Any work of building character requires not only detailed information on the subtleties of his performance, but also the ability to correctly calculate the material required for it.Calculation peskobeton during the floor screed is hardly an exception.

Calculation peskobeton for floor screed

So, for correct flow at the floor screed, we have to find out, first of all, its inherent technical characteristics, its type and its geometric parameters.Of course, the best option - it is used in the dry, ready-made mixes.But in order to not burden yourself with unnecessary material waste, you have to buy exactly the amount of material that you need, but in any case no longer.It is imperative that the numbers you get in the end, the most untrue.

What makes a material such as sand concrete?

Substances of which made the M 300 - a low grade Portland cement, organic compounds, as well as the sand of the quartz sand grains that does not exceed three millimeters in diameter.Regarding the functional characteristics of the variety peskobeton, they may also be different and directly dependent on the type of Portland cement used to manufacture:

1. First of all, pay your attention to the fact that the quality peskobeton obtained only on those companies that use thequality equipment for dosing and mixing.It is with their help made the material testing in special laboratories where the monitored quantity of all the elements of the material, as well as their quality.The results of such checks must be indicated on the packaging peskobeton.
2. used "three hundredth" peskobeton floor equipment in the premises, garages or homes.In the case of Polymer Flooring, which uses exactly this brand, there is no need for additional waterproofing.Moreover, heat and sound insulation in peskobeton Summit.
3. characteristic features of fine sand concrete M 300 - is its increased resistance to stretching.Also, the material does not shrink, but the strength it also quite high.The material does not corrode, is resistant to temperature changes, no burning, and, finally, does not transmit moisture.

Its quality depends on many factors, including drying, blending quality and others.If you intend to make a sand concrete, so to speak, in makeshift conditions, there are no guarantees that you have chosen the components will meet all technical requirements.Himself adhere to all the necessary proportions is difficult.

screed floor - a sequence of layers

But peskobeton bought in the hardware store, you will get rid of many of the difficulties, and mix for high quality screeds can be done very easily and without any additional cost for this material.

cooking process peskobeton for

Using sand concrete screed floor at

1. So, acquiring a dry mixture, you can easily make peskobeton solution for our needs.To do this, we take ten liters of this mixture and fill it with water.
2. Then we mix it thoroughly until the solution is not to turn into a homogeneous mass.The consistency of the solution must be optimal, water must be added in accordance with the rules.
3. If the water is too much, then soon on the floor cracks, and if too little - the perfect evenness of the surface, you will not get it.

Furthermore, the mixture should be applied on a dry surface, which should be even and firm and dry, so before starting work, thoroughly clean the surface.

Another distinguishing feature peskobeton - a rather high rate of hardening, which is very convenient when working.But if the concrete floor screed is already done, the floor is recommended to mount no earlier than a week after this;the thing is that the final solidification peskobeton occurs only after thirty days.From this comes up and one of the few drawbacks of the material - it can be used only for an hour.

process screed floor

And regarding the cost of the material.On average, its fifty-kilogram cost from 130 to 195 rubles.

consumption calculation peskobeton when screed

Before you begin pouring the floor, in front of you in any case have a question with regards to the amount of materials needed.What exactly should be calculated?Right, cement and sand.Necessary their proportions are one to two or one in three, that Paul received the most solid in the future.The quality of the material while longer depends on the manufacturer, but the cost of materials influenced by the following factors:

• Thickness future ties.
• The final coating.
• flatness, which we will handle.

Packaging peskobeton - photo

In addition, there are two ways to calculate the amount of material to the screed.Here they are:

1. If the thickness of future ties will be three centimeters, we need to work a third pyatidesyatikilogrammovogo bag of cement, as well as complete a same bag of sand.Thus, every eighteen meters of coverage will have to leave the bag on the twenty-two as a whole (including eighteen bags of sand and bags of six - cement).
2. There is another way.If we use a ready-made mix, the per square meter, we need her about sixty kilograms.

number of all the components used in the preparation of sand concrete, determined by the nature itself ties.Let's assume that in the end you want to get a warm floor.Consequently, such a surface load increases.But traditional load - it's not all that can be exposed to radiant floor heating, because there is also a thermal effect.Regarding peskobeton composition suitable for such coatings, it may be the same as in the case with the conventional floors.

Now a few words on the amount of materials needed to fill underfloor heating.The proportion of cement and sand, there will be two to one.It is strongly recommended to add a mixture of plasticizer, which will significantly improve the characteristics of the screed.Plasticizer need about 20 milliliters per square meter.In this case:

1. Underfloor heating should be not less than thirty centimeters thick, so that the dry mix, we need some more.
2. floor should dry out naturally.

also can be used in the preparation of expanded clay, which is somewhat reduce your expenses on the dry mixture.The number of its easy enough to identify.So, if the floor thickness of 1 centimeter per square meter of its 0.01 cubic meters.Therefore, one bag of expanded clay will last for five meters of your coverage.

Video - screed of sand concrete with their hands

In conclusion

In carrying out all calculations attempt that they fully comply with generally accepted standards of proportions.If the cement is too much, the next floor is covered with cracks, and if there is too much sand, then to work with such a mixture will be very difficult, and the necessary strength of the coating you will not get.