LAMA -ROMAN Main Tiles
| Profile | Roman interlocking with triple weather checks |
| Material | Extruded concrete roofing tile with fused pigmented mono / duotone colour coating |
| Composition | Portland cement, specially selected silicate aggregates, and cement-based colour coating + transparent thermoplastic finishing coat. |
| Application | Roof covering (also can be used for wall covering) |
| Overall Size | 420 /mm (Length) × 330 /mm (Width) (≈ /16.5″ × 13″) |
| Minimum Headlap (Overlap) | 76 mm / 3 in (minimum) and 100 mm / 4 in (preferred) |
| Coverage | - ~9.8 pcs/m² (with 76 mm headlap) - ~10.6 pcs/m² (with 100 mm headlap) |
| Tile Weight | ~4.3 kg per tile (about 9.5 lb) |
| Fire Rating | Incombustible / fully fire resistant |
| Water Absorption | < /10% (tested per MS797:PT1:1982) |
| Standard Testing | - Transverse breaking strength (saturated) - Squareness testing - Water permeability testing - Exceeds requirements of MS797: PT1 & PT2 (1982) - Aggregates testing, apparatus calibration per MS29 & MS30 |
| Certification | SIRIM MS /797:PT.1:1982 & IKRAM Certification |
BR 18194 
VN 7181 
US 4871 
IN 3716 
AR 3350 
BD 2373 
PK 2009 
IQ 1969 
