This type of dry walling is typically used for security purposes, high quality drywall materials are used and installed to the client's total satisfaction.
SPECIFICATION:
The system should consist of 2 layers of 15mm fire rated drywall board fastened to both sides of steel drywall system including
studs, floor tracks and ceiling tracks. Fixing and fastening must be in accordance with building standards and should conform to
the general installation guidelines for drywall, with maximum centres at 600mm apart.
All steel components should be fixed together with wafer head Tek screws to give stability to the frame work. Steel metal sheets
to be added between drywall frame and drywall boards, metal sheets are fastened with wafer head Tek screws or pop rivets.
Joints can also be welded for extra strength.
All drywall joints are to be taped with a fiber tape and plaster with skimming plaster to avoid cracks.
A purpose made insulation can be added between the drywall studs to add extra sound insulation and fire resistance. |