Quick Reference Values
Standard lengths300, 400, 500, 600 mm
Standard widths150, 200, 250 mm
Standard heights150, 200, 250, 300 mm
Dimensional tolerance±5 mm
Minimum compressive strength35 kg/cm² (approx 3.5 N/mm²) typical for structural use
Practical Notes
Laterite stones are soft when freshly quarried containing natural moisture but harden significantly upon prolonged exposure to air; they should be cut and dressed early.
Due to the porous nature of laterite, exterior walls built with these blocks in high-rainfall regions often require protective pointing or plastering to prevent moisture ingress.
Ensure blocks are free from cracks, flaws, and significant voids before structural use.