Insulation boards (Xtratherm TR/MG). 1:60 fall on flat roofs Warm Roof solution. Boards can be installed onto timber deck. Insulation can be walked on. Boards details.1200 x 1200 mm full board- 90 slopped to 70mm thick (2 full boards + 520mm wide) - 70 slopped to 50mm thick (2 full boards + 720mm wide)Details within the attached drawing Also available- 1 full board 50 slopped to 30mm- various offcuts. Dimensions marked on the photo If bought them from a stockist, boards are packed in 4s per pack for each board type. They would be in a region of £600. Mine are £200. Will assist with a delivery, if collection in person is not possible
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