Fire resistant plasterboard in all sizes. We stock fireproof plasterboard from leading manufacturers. Our fireproof board is suitable for all applications where heat may be an issue. Fireline fire resistant board is often used in lofts, walls and offices. When fixing fireproof plasterboard it is advisable to use drywall screws rather than a dot and dab method. Fire resistant plasterboard will push of the water during a fire and cool the temperature down. The plasterboard can last up to 4 hours with some special multi layer applications. Fire resistant plasterboard comes with a tapered edge so that the joints can be sealed and further protected from the fire. Sizes of the fireproof plasterboard vary and thicknesses can be 12.5mm or 15mm.