100% natural clay plaster.
Most building substrates (some require a suitable primer), including plasterboard and other conventional and eco-walling substrates.
Clayworks Clay plasters include blends of unfired clays mixed with minerals and pigments to provide healthy, breathable finishes for internal walls and ceilings.
As well as being 100% natural, the clay plasters are also high performance. The plaster regulates relative humidity, allow buildings to breathe, and absorb toxins, odours and acoustics. They can also passively regulate temperature. The product offers a seamless finish, ready mixed in a wide range of naturally pigmented colours and extraordinary textures, from luxurious silkiness to deeply coarse and rustic.
Features and benefits:
Application:
Most building substrates (some require a suitable primer), including plasterboard and other conventional and eco-walling substrates.
Features | 100% natural clay, available in classic and custom finishes |
Finish | Dependent on type specified |
Material | Clay |
Uniclass 2015 |
Product Reference | Natural Clay Plasters - demi rusticTextured. Available in classic and custom finishes. Thickness when applied: 5-7 mm. Natural Clay Plasters - heavy texture rusticAvailable in classic and custom finishes. Natural Clay Plasters - rusticTextured. Available in classic and custom finishes. Thickness when applied: 7-15 mm. Natural Clay Plasters - smoothSmooth/ polished. Thickness when applied: 2 mm. Natural Clay Plasters - tonalPolished. Thickness when applied: 2 mm. Natural Clay Plasters - customConsult manufacturer for details and insert requirements. |
Colour | Available in 88 colours, insert requirements. |
Density | Smooth and tonal: 1600 kg/m³ ; demi-rustic and rustic: 1722 kg/m³ |
Impact resistance | Impact Diameter <15 mm to BS EN 520 |
ThermalConductivity | Smooth and tonal: 0.84 W/m·K; demi-rustic and rustic: 0.97 W/m·K |
Moisture buffer value | Smooth and tonal: 1.28; demi-rustic and rustic: 1.4 |
Coverage | Per 25 kg bag: Smooth and tonal: 7-8 m²; demi-rustic: 2.7 m²; rustic: 1.25 m² |
Noise reduction coefficient (NRC) | 0.10 |
Standard product features | Colour: 88 standard colours, plus custom colours. Features: 100% natural clay, available in classic and custom finishes. Finish: Dependent on type specified. Material: Clay. Recyclability:
Embodied carbon:
Country of origin: Manufactured in Cornwall (UK) from abundant raw materials, they are amongst the most sustainable and healthy wall finishes available. |
Embodied carbon | Smooth and tonal finish: 0.1162 kg CO2 equivalentVery low embodied and whole life carbon; a possible 2.4 kg carbon saving per m² compared with conventional wall build-ups |
Recyclability | They are recyclable, compostable, re-useable, and contain no toxic ingredients or VOCsNo waste materials during processing and no landfill material producedNo water used in the manufacturing process |