Hollow bricks are an Eco-friendly Construction material that is manufactured by recycled waste and materials like coal ash, rice husk, and fly ash. … These bricks are used mostly in partition walls in the building, but they can be used as load-bearing walls as per their compressive strength.

• Hollow bricks are perforated either horizontally or vertically. When compared to other traditional varieties of bricks, hollow bricks overall performance is proven to be very good.
• Hollow bricks enable faster construction as they can be easily handled on the site.
• These bricks absorb very less water hence are environment friendly. Because of its low absorption of water, there are very few chances of efflorescence on the wall’s construction using hollow brick.
• Helps in improving the aesthetic factor of the building structure, and imparts it a better view.