Redland Mini Stonewold Half Slate Roofing Tile Pair Slate Grey

A half tile for use with flat concrete slate which can be laid at pitches as low as 17.5°, for new build or re-roofing applications. Our most economical concrete slate with interlocking edges for simple construction. The MockBond variant has a dummy bond line down its centre line. This creates the impression of two small slates or tiles. Size : 418mm x 334mm. Minimum pitch : 17.5° at 100mm headlap. 22.5° at 75mm headlap. Maximum pitch : 90°. Maximum headlap : 125mm. Minimum gauge : 293mm. Maximum gauge : 318mm below 22.5°. 343mm 22.5° and over. Tile thickness : 31mm. Coverage : 10.7 slates/m2 at 318mm gauge. 9.9 slates/m2 at 343mm gauge. Weight : 5.10 tonnes/1000. Batten size : 38mm x 25mm – rafter centres up to 450mm. 50mm x 25mm – rafter centres up to 600mm. Battens required : 3.15m/m2 at 318mm gauge. 2.92m/m2 at 343mm gauge. Slate finish : smooth – through coloured.