Laterite

Laterite is a reddish rock rich in iron and aluminum, commonly used as a construction material, particularly in tropical and subtropical regions. Its durability and local availability have made it a favored choice for traditional buildings.

Laterite is a geological formation resulting from intense weathering in tropical and subtropical climates. This material, rich in iron oxides and aluminum hydroxides, acquires its reddish color due to iron oxidation. It forms through the leaching of silicates under high heat and humidity conditions, leaving behind resilient minerals. In construction, laterite is used as cut or compacted blocks, commonly for foundations or walls in traditional buildings. It is valued for its ability to harden when exposed to air and its long-lasting durability, though it can be prone to erosion if not adequately protected.