It consists of just four components, with which complete buildings can be formed, utilising our SPA and Tridek SIPs manufactured in our factory in Daylesford Victoria, and shipped to all parts of Australia.

The four components are SPA-FLOOR, SPA-WALL, SPA-WINDOW HEADER AND FOOTER and TRIDEK-ROOF, all in a few standard sizes. U design your structure around SPA U-CUT and receive SPA U-CUT flat packed within a few weeks of placing order. SPA U-CUT are easily cut to size, e.g. for raked walls, or U can request them pre-cut at an additional fee.