15mm British Gypsum Gyproc FireLine MR 3m x 1.2m (Tapered Edge) Next Day Delivery 8m long and 1

8m long and 1

warm flat and pitched roofs

Always refer to the Siniat Standard Board technical datasheet before installation

Both versions are easy to mix

Building regulations for roofs are set as U-value targets rather than fixed depths

15mm British Gypsum Gyproc FireLine MR 3m x 1.2m (Tapered Edge) Next Day Delivery 8m long and 1Gyproc FireLine MR is a specialist plasterboard designed to provide a combination of enhanced fire resistance and improved moisture tolerance for internal building applications. Made with a dense gypsum core, this helps to slow the spread of fire, while added moisture resistant properties make it suitable for areas exposed to high humidity. This board is available in 12. 5mm and 15mm thicknesses, it's ideal for walls, partitions and ceilings where