Case study Project. Roof Renovation. 125 Queen st Auckland.
40 year old Cold roof. We completed level 3 and level 29 both utilizing Nuralite 3PM and 70mm PIR Nuratherm.
Considerable effort went into installing new ply to correct falls. Removing rotten metal flashings, ridges, vents, AC equipment. Thereafter process was straight forward. Treat any rusty metal. Install EPS packers in the brown built tray pan.
Lay 70mm PIR over the top, flange screw fixed. Vented base sheet triangle bitumen fillets followed by cap sheet. New perimeter flashings. Done.