These are made by compacting soil, marram, sand and cement in a compacting machine.
Advantages of ISSBs compared to ordinary bricks.
- They are made on site hence no cost of transportation.
- Their Interlocking feature and uniformity of blocks makes savings on cement and sand in construction and plastering.
- They have a wide range of unique finishing like varnishing, direct painting and low cost plastering due to their uniform nature
- They are environmental friendly because don’t involve deforestation or burning of trees.
- They are made in different sizes and shapes, molds compared top fired bricks