The use of lightweight concrete has been a prominent feature in the building and construction industry for many years now. But, unlike other substances, it has improved functionality, and you may expect a dependable, consistent and material with predictable traits. There are three types of lightweight concrete; foamed concrete, aggregate concrete, and autoclave aerated concrete. Lightweight concrete blocks are utilized chiefly in the building of homes.
Due to its reduced mass, sound insulation, and improved thermal properties, lightweight concrete is preferred by most people in the building Industry. Regardless of having a reduced mass, it still has sufficient power, and it stays durable during the building procedure. As it utilizes lightweight coarse aggregates, it has a lower density than that of standard concrete.
Lightweight concrete has been used quite successfully in marine applications and in shipbuilding. Lightweight concrete ships were manufactured throughout the World War I with fantastic success. Lightweight concrete has also been employed to construct more than 400 bridges in the world.
There are different categories of lightweight concrete depending on the purpose of use. Structural lightweight concrete is primarily employed in masonry work while insulating concrete as its name suggests is used in insulating material. The minimum density and strength can also be utilized in the classification.
The primary advantage with lightweight concrete is that isn’t heavy when wet which allows for longer spans of pouring the concrete. This saves on the circle time for each floor and the labor used.
With a decreased dead log, there are fewer costs related to haulage and handling. The construction is also built at a quicker rate. The lightweight concrete also aids in moving on with construction designs that would have been left as a result of excess weight. There are some major savings in expenses due to using lightweight concrete in the construction of floors, walls, and the external cladding.
Lightweight concrete has a fairly low thermal conductivity. This property improves as the density decreases over the years. With the scarce energy resources and increasing prices, much attention has been given to the requirement of reducing consumption whilst preserving and improving the comfort requirements of buildings.
In the United States, the price of the concrete is greater than that of standard concrete. This is as a result of the American manufacturing facilities producing heavier blocks. Today, there are only very few companies that produce lightweight concrete blocks. But, later on, more manufacturing businesses are predicted to manufacture LWC blocks, and if they do, the price of this concrete will go down.
However, many people still prefer the lightweight concrete regardless of its price. It has many advantages over the standard concrete and is ideal for use in residential and commercial building. Additionally, the high initial price to purchase it is offset by the shipping costs.