- Size of Tile Overall 420 x 330mm
- Minimum Pitch 17.5 degrees (for rafter length over 8 metres or sites with a high level of exposure please consult our technical department)
- Maximum Pitch 90 Degrees (subject to fixing specifications)
- Headlap (minimum)75mm above 25 degrees100mm 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) 5.45 tonnes
- Recommended Batten size (see BS5534). Rafter centres up to 600mm 50 x 25mm
- Recommended Nail size 50mm x 3.35mm