Flexible acrylic texture Insulcon Bal 29 Polystyrene SystemYour quick material guide. Suitably prepared m-grade polystyrene substrate Embedded alkali resistant fibreglass mesh with 1 coat of bal render minimum of 6mm* thick 2nd coat of medium render minimum of 2mm* thick 1 coat of texture minimum of 1.2mm* thick Optional: 2 coats of Membrane