- Concrete brick are manufactured in the same size as clay bricks
- THey tend to be more consistent in shape , size and colour than clay bricks
- THey come in a variety of colours and finishes
- Appearance and properties vary between manufacturers , although the concrete bricks does have a different appearance from clay brick , which extends the choice to the designer.
Bricks classifications
- Bricks may be classified in accordance with their uses as commons , facings and engineering bricks or by their quality as internal quality , ordinary quality and special quality .
- THe use and quality classifications roughly conincide as commons are much used for internal walls , facings or ordinary quality for external walls and engineering or special quality bricks for their density and durability in positions of extreme exposure.
- In cost , commons are cheaper than facings and facings cheaper than engineering bricks
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