| Size of Tile Overall |
420 x 330mm |
| Minimum Pitch |
22.5 degrees (for rafter length over 8 metres or sites with a high level of exposure please consult our technical department) |
| Maximium Pitch |
90 Degrees (subject to fixing specifications) |
| Headlap (minimum) Headlap (maximum) |
75mm above 25 degrees / 100mm at 25 degrees or below |
| Gauge (maximum) |
345mm |
| Cover width of one tile (nominal) |
297mm |
| Covering Capacity (Headlap 75mm) |
9.8 tiles / sq metre |
| Covering Capacity (Headlap 100mm) |
10.5 tiles / sq metre |
| Hanging Length (nominal) |
400mm |
| Weight per 1000 (approx) |
5.0 tonnes |
| Recommended Batten size (see BS5534) Rafter centres up to 600mm |
50 x 25mm |
| Recommended Nail size |
45mm x 3.35mm |
