Avaliable in 10 colours, Autumn, black, brindle, brown, jacobean, mixed russet, red, rustic, slate grey & sunrise blend. 2 traditional colours also avaliable, sandfaced ember blend & sandfaced mercia blend. Gemini are strong lightweight roof tiles which are designed to replicate the aesthetics of plain tiles. The tiles are suitable for pitches down to 22.5 for new or re-roof projects. Please note that deliveries to Scotland for this product will incur additional delivery charges. Dimensions Length: 270mm. Hanging length: 243mm. Width: 337mm. Cover width: 316mm. Height: 15mm. Pitch: 22.5 to 29 pitch - 16.6/m2 (80mm min. headlap / 190mm max. batten spacing). 22.5 to 29 pitch - 18.1/m2 (95mm max. headlap / 175mm min. batten spacing). 30 to 70 pitch - 16.3/m2 (75mm min. headlap / 195mm max. batten spacing). 30 to 70 pitch - 18.1/m2 (95mm max. headlap / 175mm min. batten spacing). Batten size: 38mm x 25mm for spans up to 450mm. 50mm x 25mm for spans from 450mm x 600mm. Fixings Aluminium nail - 45mm x 3.35mm (nail once). New design benefits Increased tile strength. Even stronger, tighter interlock. Improved coverage (less tiles per m). Outstanding aesthetic appeal. 40% less CO2 emissions per m2 roof. The decent homes solution. Ecotile Gemini plain tiles are part of the Ecotile range of roof tiles from Forticrete. The tiles are specially designed and manufactured in an environmentally friendly way while keeping carbon dioxide emissions to a minimum. Forticrete Group takes its Environmental responsibilities very seriously and is certificated to the International Environmental Standard BS EN ISO 14001: 2004.