What You Need to Know About Lightweight Concrete
The use of lightweight concrete has been a prominent feature in the building and construction industry for many years now. Nonetheless, unlike other materials, it’s a better performance, and you may expect a consistent, dependable and material with predictable qualities. There are three kinds of lightweight concrete; autoclave aerated concrete, foamed concrete, and aggregate concrete. Lightweight concrete blocks are often employed in the construction of homes.
Lightweight concrete is preferred by most people in the construction industry due to its enhanced thermal properties, sound insulation and reduced mass. In spite of having a reduced mass, it still has enough strength, and it remains durable during the construction process. As it uses lightweight coarse aggregates; it has a lower density compared to that of normal concrete.
Lightweight concrete has been used 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 used to construct over 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 strength and density are also used in the classification.
The main advantage with lightweight concrete is that is not 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 diminished dead log, you will find fewer costs associated with haulage and handling. The building is also built at a faster rate. The lightweight concrete also assists in proceeding with structural designs which would have been left due to excessive weight. There are a few significant economies in costs because of utilizing lightweight concrete in the construction of walls, flooring, and the external cladding.
Lightweight concrete has a fairly low thermal conductivity. With time, this Property improves as the density decreases. 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 cost of this concrete is higher 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. Nonetheless, later on, more manufacturing companies are predicted to create LWC blocks, and in case they do, the purchase price of this concrete will decrease.
However, many people still prefer the lightweight concrete regardless of its price. It has numerous advantages over the normal concrete and is perfect for use in commercial and residential construction. Additionally, the high initial price to purchase it is offset by the shipping costs.