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Roof: Pitched Roof - Kalzip 400, 0.90mm PVF2 finish RAL7012. Rigid insulation slab 180kg/m3 density to achieve 0.17 U value. Halters on top hats. Vapour barrier to be achieved by sealing liner panels. Kalzip liner 30/167 0.7mm
Walls: Kingspan KS1000 Mini Micro 100mm thick core Spectrum finish plus composite external corners, galvanised steel to support flashings.
Flat Roof: Flag 1.5mm thick T.P.O. membrane. 18mm thick OSB board. Rigid insulation board to achieve 0.17 U value. Vapour control layer.
Fascia and Soffit: 2mm aluminium soffit, secret fix plank profile. Fascia flashings 3mm thick aluminium.
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