UNIPUR PLUS PB
UNIPUR PLUS PB is a self-supporting roof panel with 13mm water–resistant tapered edge plasterboard, glued and screwed to two timber rafters. Between the rafters there is PIR foam with 3mm water–resistant chipboard and a spruce counter batten on top.
The plasterboard is non-combustible, class O to UK and Irish Building Regulations.
-The space between the rafters is filled with polyisocyanurate (PIR).
-Rafter depth depends on insulation thickness.
-The treated rafters are glued and fixed with 6 galvanized nails per metre.
-The top layer consists of a 3mm chipboard glued on the PIR-foam.
-The spruce counterbatten is glued on the chipboard.
-It is recommended to skim the inner board
-Panels with a length larger than 4800mm are glued