Double roll tiles

A traditional concrete interlocking flat tile which is fixed on the roof in a broken band pattern.

Technical information

Size of Tile (overall) 420 x 330mm
Minimum Pitch 17 1/2O (for rafter length over 8 metre, please consult our technical department)
Maximum Pitch 90O (subject to fixing specification)
Headlap (minimum) 75mm above 25O // 100mm at 25O or below
Headlap (maximum) 100mm
Gauge (maximum) 345mm
Covering Width of one tile (nominal) 295mm
Covering Capacity (Headlap 75mm) 9.8 tiles / m2
Covering Capacity (100mm) 10.6 tiles / m2
Hanging Length (nominal) 400mm
Weight per 1000 (approx.) 5.5 tonnes
Recommended Batten size
-Rafter centres up to 600mm
50 x 25mm
Recommended Nail size 50 x 3.35mm


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