2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-18 12:09
Today there is a large number of a wide variety of building materials. Some of them are considered traditional and widely known, while others are used for highly specialized purposes. In our material, we will talk about such material as polystyrene concrete blocks, consider their positive and negative characteristics, and also get acquainted with the existing varieties.
Pros and cons
To begin with, it should be noted that polystyrene concrete blocks have been known to the construction world for a long time. However, the material only became widespread in the 1960s. This is due to the fact that initially the production of such a material as polystyrene concrete was rather complicated and expensive. However, with the development of technology, the situation has changed. Today, expanded polystyrene concrete blocks are in demand in the process of building low-rise suburban buildings. The material is used not only in Russia, but also in other countries of the world, for example, the United States of America, Germany, France and so on.
The raw materials for the production of polystyrene concrete blocks are as follows:
- Portland cement (which is essentially a type of cement);
- water;
- granular polystyrene;
- quartz sand;
- plasticizers.
There are several methods for the manufacture of polystyrene concrete blocks, namely:
- artisanal (or foundry) - this method is similar to the procedure for the manufacture of non-autoclaved aerated concrete, since all the necessary elements are interconnected, poured into specially designed molds and contained there until hardening;
- vibrocompression (or vibroforming) - this method is used in industrial production, it is rather complicated and time-consuming.
Polystyrene concrete blocks are not an ideal building material. They are characterized by a set of individual characteristics (both positive and negative). Thus, before purchasing a material and using it in construction, it is necessary to evaluate all the advantages and disadvantages.
Only with this approach will you be able to make an objective and balanced decision.
To begin with, consider the existing advantages of the material
- Availability . Polystyrene concrete blocks have a budget price. Thanks to this, the material is available for purchase to almost every person (regardless of his economic and social status in society).
- Low thermal conductivity . Thanks to this property, in the process of building a house, there is no need to equip additional wall insulation with the help of other materials.
- Low density and low weight . Due to this property of the material, you have the opportunity to reduce the load on the foundation of the house. This also reduces the material and financial costs of transportation and masonry.
- Low water absorption . Due to this characteristic of polystyrene concrete blocks, water (and any other liquid) is not absorbed into the surface. In addition, this property is associated with such a characteristic as low thermal conductivity.
- High quality soundproofing . In this regard, polystyrene concrete blocks can be used for the construction of buildings of any purpose.
- Simple handling . You do not need to have a lot of specialized theoretical knowledge or practical skills to process the material. Polystyrene concrete blocks are easily fed by sawing or chasing.
- Resistant to low temperatures . Due to their frost resistance, polystyrene concrete blocks are used for construction in various regions of our country (including the northern ones).
- Ecological cleanliness . Since polystyrene concrete blocks are environmentally friendly, they can be used for a variety of purposes.
In buildings made of such material, people can be without fear for their health.
Despite the large number of advantages, it is necessary to remember about the existing disadvantages
- Low level of compressive strength . In connection with this property of the material, it should be remembered that polystyrene concrete blocks are a material that is not suitable for the construction of tall buildings. They can be used to build structures no higher than 2 floors.
- Low vapor permeability . In this regard, it is important to create a special system for removing unwanted moisture, for example, an air conditioning or ventilation system.
- Flammability . Polystyrene concrete blocks decompose when exposed to fire. A similar process is the reason for a decrease in the strength and heat-shielding characteristics of the material.
- Fasteners . In order to attach something to a polystyrene concrete block, you need to use high-quality and reliable fasteners, for example, anchors and dowels.
Thus, you were able to make sure that the advantages of the material significantly outweigh its disadvantages.
In this regard, polystyrene concrete blocks are very popular and in demand among consumers.
Views
Due to the great popularity of the material (which is mainly due to the optimal combination of price and quality of polystyrene concrete blocks), today a large number of companies are engaged in the production of its various types and types. Each of the species is distinguished by its individual characteristics and traits.
Structural
The most important distinguishing feature of such blocks is the fact that their density is at the level of 500-600 kg / m³. If such a material is manufactured industrially, then its parameters are 188x300x588 and 300x380x588 mm.
Structural and thermal insulation
This type of material is considered quite dense, this figure is 550 kg / m³. Wherein blocks are used in the process of construction of buildings and structures, the height of which does not exceed 12 meters . The negative characteristics of structural and heat-insulating blocks include a high rate of thermal conductivity.
Heat insulating
This material (as the name suggests) is used to create a building's thermal insulation system. Wherein it should be borne in mind that, due to the insufficient level of density, blocks are prohibited from being used for construction . This is due to the fact that the material is not able to withstand heavy loads.
Thus, you should be especially careful when choosing this or that type of material so that it fully fulfills its functional purpose.
Dimensions and weight
Among other characteristics, polystyrene concrete blocks are classified into different groups depending on size and weight. So, there are mega-blocks, mini-blocks, large-format materials and so on. In terms of dimensional indicators, such indicators are very popular as:
- 588 x 300 x 188 mm;
- 588 by 380 by 300 mm;
- 588 x 600 x 92 mm;
- 380 x 300 x 1300 and so on.
Moreover, each of the varieties is optimal for performing certain tasks: the construction of load-bearing walls, partitions, lintels, and so on. As for the weight indicators, they can vary in the range from 5 to 30 kg.
Applications
As mentioned above, polystyrene concrete blocks are a popular, widespread and demanded material that is used in various spheres of human activity. On a fairly large scale and most often, the material is used in the so-called classical construction . In this regard, it is meant that in the process of building a house (bath, garage or any other structure), blocks can be used to construct wall partitions and other basic frame elements.
In the so-called monolithic construction polystyrene concrete blocks are used for the manufacture of thermal insulation . In this case, the material can be used both in the form of blocks and in liquid form. It will be useful for screed floors, for insulating roofs, for pouring ceilings and filling frames. Polystyrene concrete blocks are also used for decoration and wall cladding. To do this, you need to apply a special category of material that has a decorative side.
Among other things, the blocks can be used for arranging and laying chimneys and ventilation ducts.
How to choose?
The choice of polystyrene concrete blocks is an important and responsible task that must be approached with all seriousness and care. This is primarily due to the fact that the final result of your construction work depends on the choice of raw material. Besides, it should be borne in mind that there are a large number of block categories that differ in their characteristics and are intended for different purposes and tasks.
Experts recommend that in the process of choosing and purchasing material, it is imperative to focus on several key factors
- Manufacturer . First of all, you need to pay attention to the manufacturing company. Give preference only to those firms that are well known and are popular and respected by the professional community. Only in this case you will be sure that the block manufacturing process complies with all international and generally accepted standards and regulations. In addition, well-known manufacturing companies provide certificates of quality and conformity with their products. Feel free to ask sellers to show you all of these documents.
- Appearance . Before purchasing the material, make sure that it is intact and does not have external imperfections (for example, cracks or chips, irregularities in color, and so on). If any defects are present, then you must immediately refuse to purchase the goods.
- Place of purchase . To purchase blocks, contact only specialized building materials. These outlets often have highly qualified and experienced salespeople who can provide you with advice and guidance.
- User comments . Be sure to first study consumer reviews to make sure that all the characteristics declared by the manufacturer correspond to the real state of affairs.
If you pay attention to all the characteristics described above, then buy a material that will meet all your needs and needs, and will also last a long period of time.
Reviews
Before purchasing and using polystyrene concrete blocks, it is important to read the reviews and comments of users and owners of this material. Moreover, the opinions of not only professional builders, but also beginners are important. Owners of houses in the northern regions of Russia, for example, in Siberia, speak positively about polystyrene concrete blocks . So, they report that the material allows you to keep warm inside the room without additional insulation. Accordingly, it becomes possible to reduce financial costs. But among the shortcomings, users note such a characteristic of the material as fragility. In this regard, the material must be handled very carefully, as cracks and other defects can form on it.
Generally, Polystyrene concrete blocks are a lightweight and practical material from which a wide variety of buildings can be constructed . Moreover, it will last for a fairly long period of time. Thus, we can conclude that polystyrene concrete blocks are a popular material. However, in order for it to fully fulfill its functional features, it is necessary to carefully approach the choice of material.
In addition, take into account all the recommendations of users and experts.
Recommended:
Foundation For A House Made Of Expanded Clay Concrete Blocks: Construction, Pros And Cons Of A Foundation Made Of Expanded Clay Concrete Blocks, Depth For A Bath
What is the foundation for a house made of expanded clay concrete blocks? How exactly should its construction be carried out? How are finishing works carried out?
Expanded Clay Concrete Blocks With Cladding: Houses Made Of Cladding Blocks From Expanded Clay Concrete, Description Of Colored Blocks
Expanded clay concrete blocks with facing - what is it, how do they look? Decorative material for a house made of expanded clay concrete facing blocks - what properties does it have? What are the features of the application?
Expanded Clay Blocks (56 Photos): Sizes Of Expanded Clay Blocks And GOST, Factories, Wall And Slotted, Characteristics, Pros And Cons, Reviews
Expanded clay concrete blocks - their technical characteristics, features, pros and cons, reviews. Types of expanded clay blocks: facing, wall, slotted and others. Sizes of expanded clay blocks and GOST. Plants for the manufacture of modules
Houses Made Of Polystyrene Concrete: House Kits Made Of Polystyrene Concrete Panels, Projects And Construction Of Houses, Pros And Cons, Owner Reviews
What houses are built from polystyrene concrete? What do the standard house kits of polystyrene concrete panels contain? Interesting projects and construction of houses from expanded polystyrene blocks
Arbolite Or Expanded Clay Concrete: Which Is Better? Thermal Conductivity Of Wood Concrete In Comparison With Foam Concrete, Sawdust Concrete, Aerated Concrete, Polystyrene Concrete And Straw Blocks
Before building any structure, it is important to decide which of the building materials is suitable for this. For example, wood concrete or expanded clay concrete. These are two lightweight concrete types with their own advantages and disadvantages. But which one is better? And how much the thermal conductivity coefficient of wood concrete differs in comparison with foam concrete, gas silicate and sawdust concrete
