The MF14 Drywall Screws are used with MF ceilings. The Drywall Screws are used in drywall systems and attaches the MF5 plasterboard ceiling to the drywall. Longer sizes are available to suit your needs. Please see the video for stud wall construction for further information. The MF Suspended System plaster board ceilings are ideal for commercial and domestic applications. MF ceiling height may be adjusted to accommodate ducting or other services whilst still providing sound insulation and fire protection. Tin strips and mineral wool can also be incorporated for thermal or acoustic insulation. Its acoustic performances can be improved by using Acoustic Hangers. MF ceiling creates a seamless surface suitable to receive most decorative finishes. It is able to be directly decorated or it can have a textured finish. It fits together easily, making the ceiling plasterboard suitable for fixing all types of plasterboard.