UNIPUR PLUS OSB
UNIPUR PLUS OSB is a self-supporting roof panel with a 12mm water resistant OSB board, which is glued and nailed onto two timber rafters. Between the rafters there is PIR foam with 3mm water–resistant chipboard and a spruce counter batten on top.
What the experts have to say
The UNIPUR structural insulated panel is a high quality product that complies with all European standards
Its simple uncomplicated design means it’s durable, environmentally sound and cost effective
By virtue of its structural nature and built in insulation you can create more roof space instantly
It is technically a superior energy efficient product and complies with the most stringent UK building regulations