Fly Ash Bricks vs Red Bricks: Which is Better?

Blog Fly Ash Bricks vs Red Bricks: Which is Better?
difference between fly ash bricks and red bricks

As we determine to construct a brand new home, there are numerous queries and concerns developed in mind. Everyone wants to construct a structure that will last for a long time and the bricks are a common and most important building material. As we all know, there are two types of popular bricks in the market: fly ash bricks and red bricks.

Choosing the best bricks from fly ash and red bricks might be difficult at times. Both of these bricks have one thing in common: they both required high-technical brick-making machinery.

We're looking for far too many things. So, in this blog, we'll compare fly ash bricks vs red bricks to see which is the best brick for construction. But First, Let's take a look at what fly ash bricks and red bricks are.

What are Fly Ash Bricks?

Fly ash bricks are used to create buildings and other construction structures, particularly masonry units. It is used as an alternative to calcined red bricks. To make such bricks, you need the best fly ash bricks machine. Fly ash is a common material of this brick, it is composed of small amounts of oxides of silicon, aluminum, iron, magnesium, potassium, sodium, titanium, and sulfur.

The appearance of fly ash bricks is very attractive due to their wonderful cement-like color, uniform size, durability, and smooth surface. Using a fly ash bricks machine, we can manufacture fly ash bricks of inconsistent size and quality.

On these bricks, Gypsum plaster, and putty can be applied directly. These bricks are free of cracks, casings, organic matter, pebbles, and lumps of lime-free. Fly ash bricks require a low amount of mortar for walls and plastering, which can reduce construction costs by 30% to 50%.

What is Red Brick?

Redbrick is a common building material made up of proportionate amounts of clay, sand, lime, and other elements. Clay is used to bind the bricks together and its presence gives the brick its flexibility. The substance is colored with metal oxides. They are used in minute amounts to giving the brick a crimson hue after it has been heated. Iron oxides also make brick impervious.

Difference Between Red Bricks And Fly Ash Bricks

The following are the main differences between fly ash and red bricks:

  • Fly ash bricks are poured into a mold and pressed with a fly ash bricks machine so they are always in a uniform shape. Since red bricks are handmade, there are slight differences in shape and size.
  • The color of fly ash bricks is like cement, but the color of red clay bricks varies from burnt red to light brown, depending on the type of clay used to make the bricks.
  • Fly ash bricks are created from the waste byproducts of coal combustion in thermal power plants where these bricks are environment-friendly. Whereas, Redbrick is made from clay extracted from fertile land and topsoil. This is the main reason why these bricks are preferred over red bricks.
  • Red clay bricks are heavier and more expensive than fly ash bricks. It is less porous, more durable, and lightweight than red bricks.
  • Fly ash bricks require a lower amount of mortar than red bricks for plastering. It makes this brick cost-effective.

Fly ash bricks vs Red bricks: Quick Comparison

Basic Of Comparison Fly Ash Bricks Red Bricks
Strength Fly ash bricks have a compressive strength of 100 kg/cm2. Redbrick has a compressive strength of roughly 35 kg/cm2.
Density The density of this brick is higher than that of red bricks. When compared to fly ash bricks, red bricks are less stiff and dense.
EcoFriendliness Fly ash bricks are more environmentally beneficial because they are created from waste products from coal combustion in thermal power plants. Red bricks are not environmentally friendly because their production results in a significant loss of fertile topsoil. This could pose a serious threat to the ecosystem.
Breakages There are fewer breakages with fly ash bricks. Breakages are more common with red bricks.
Water Absorption Water absorption is 6-12 percent in fly ash brick. About 20-25 percent of water is absorbed by clay brick.
Weight Fly ash bricks are lighter than red bricks. In comparison to fly ash bricks, these bricks are heavier.
Cost Fly ash bricks are typically 20 to 30% less expensive than red bricks. Red bricks are more expensive than fly ash bricks.

Fly Ash Bricks vs Red Bricks: Which is Better?

Fly Ash bricks outperform red bricks in every way. These high-quality bricks feature a consistent shape, a smooth surface, and greater strength. Moreover, Fly Ash bricks are environmentally friendly, durable, and lighter than red bricks.

Also, the heat and water-resistant properties of Fly Ash brick make it the first option for any construction. From all these aspects, we can say that Fly Ash Brick is better than Red Bricks in terms of properties and cost.

We hope this blog helps you in making a precise selection between Fly Bricks and Red Bricks. As we have seen, Fly ash bricks are superior to clay bricks in every aspect such as durability, environment friendly, and more. These were some of the reasons which soared the demand for these bricks in the construction industry.

Swilco Machine LLP is a certified leading manufacturer, and exporter of fully automated paver blocks and fly ash bricks machines. Our consistent delivery of world-class machinery has strengthened not just our reputation and client base but has also offered us great satisfaction.