Engineered system

Joint-Treatment System

Tapes and compounds for seamless, crack-free board joints. Specified as a complete, tested assembly — not just a board.

System build-up

Every Jason system is engineered layer by layer.

Jason paper-faced gypsum board

Tape + jointing compound

Galvanised C/U studs & tracks

Acoustic / thermal infill

Self-tapping drywall screws

Light-steel keel + gypsum board partitions for fast, clean interior division.

Proven suspended ceiling build-up for offices and commercial space.

Seamless, jointless ceiling finish for premium interiors.