A Guide to Lightweight Concrete
Using lightweight concrete has been a notable characteristic In the construction and building industry for several decades now. However, unlike other materials, it has an enhanced performance, and you can expect a reliable, consistent and material with predictable characteristics. There are three types of lightweight concrete; foamed concrete, aggregate concrete, and autoclave aerated concrete. Lightweight concrete blocks are used mostly in the construction of houses.
Due to its reduced mass, sound insulation, and improved thermal properties, lightweight concrete is preferred by most people in the building Industry. It still remains durable and has adequate power in spite of having a reduced mass. It has a reduced density compared to the normal concrete because it utilizes lightweight coarse aggregates.
Lightweight concrete has been employed with high success in shipbuilding and marine applications. Lightweight concrete ships were produced quite successfully during the World War I. Lightweight concrete has also been utilized to build over 400 bridges in the planet.
There are various categories of lightweight concrete depending on what they will be used for. Structural lightweight concrete is utilized chiefly in masonry work while insulating concrete as its name implies 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 building can be constructed at a quicker speed. The lightweight concrete also helps in proceeding with constructions designs which would have been abandoned due to excessive weight. There are some considerable savings in prices due to using lightweight concrete in the construction of partitions, floors, and the external cladding.
Lightweight cement has a rather low thermal conductivity. This property improves as the density decreases over the years. With the scarce energy sources and increasing costs, a lot of attention has been given to the need of decreasing consumption while maintaining and enhancing the comfort conditions of buildings.
In America, the price of standard concrete is lower than that of lightweight concrete. This can be as a consequence of the American production facilities generating 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 shipping costs offset the high initial price to purchase it.