Thermaboards | Your Polystyrene Specialist

Thermaboards (PTY) Ltd is a national supplier of Extruded Polystyrene (XPS) and Expanded Polystyrene (EPS) rigid boards are used for thermal insulation. It is produced from general purpose polystyrene by the process of extrusion or expansion. These sheets have a closed-cell structure and virtually no air-voids in between the cells.

Ceiling Boards | XPS

Extruded Polystyrene is a closed cell polystyrene rigid foam board, with high compressive strength and excellent long-term thermal resistance performance

Polystyrene Blocks | EPS

Polystyrene blocks are used in construction as permanent insulation in buildings. The blocks are energy efficient and ensure optimal insulation not only for walls of buildings, but also the roofs and even floors.

Cornice Profiles | XPS

Our cornices are manufactured from the best high density XPS (Extruded Polystyrene) and are sold in 2m lengths. We have a range of 17 different Cornice Profiles available to choose from.

Perimeter Insulation | EPS

Even if the foundation wall is insulated vertically under the slab, significant heat is still lost from the slab edge that is closest to the cold outside air.

Cavity Wall Insulation | EPS

Expanded Polystyrene (EPS) insulation is effective in reducing the thermal transmittance (U-Value) of the walls of new and existing buildings.

Building Materials | EPS

Polystyrene blocks are used in construction as permanent insulation in buildings. The blocks are energy efficient and ensure optimal insulation.

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Thermaboards December Closing

Our last orders for both EPS and XPS will be the 7th December 2020.We are closing between the 18th of December 2020 and 4th of January 2021.

Decking Blocks - Void Formers | Thermaboards
EPS

EPS For Under Slab Insulation

EPS For Under Slab Insulation | Slab Insulation Tricks to Improve Home Performance Rigid foam insulations, such as expanded polystyrene…
EPS - Expanded Polystyrene | Thermaboards
EPS

EPS and the Environment

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About Polystyrene | EPS and the Environment EPS (Expanded Polystyrene) rigid foam, is an economic and lightweight thermal insulation material…

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