Thermaboards (PTY) Ltd is a national supply of Extruded and Expanded Polystyrene (XPS and EPS) rigid boards are used for thermal insulation. It is produced from general purpose polystyrene by the process of extrusion or expansion.

We supply in EPS SHEETS
- Decking Blocks / Void Fillers
- Expansion Joints
- Ground slab (Under surface Bed)
- Cavity Wall
- Inverted roof
- Roof Gardens

We Supply in XPS Sheets
Nail Up
- Inverted Roof
- Between Truss
- Over Purlin
Ground Slab (Under surface bed)
- Cavity wall
- Inverted roof