Sold to us as SikaTherm MW DD Insulation boards for a flat roofing project and was over ordered.
It was to be mechanically fixed to the timber deck but it can be used for adhered applications.
Manufacturer information:
Rockwool Hardrock DD - Stonewool insulation board 1.2m x 1m x 105mm thick (Approx 72sqm).
Collection only. bulk buy only. Not sold separately.
We purchased these boards £38/board (total £2,280.00) and are selling them for £18.33 (less than half of the cost of the boards).