Topflow Screed A Thermio
Verified by manufacturer 8 months ago
BBA Agrément Certificate
Certificate type
Liquid, anhydrite self compacting floor screed for use with underfloor heating.
Application
- Ideal for a wide range of applications. Its high thermal conductivity and minimum thickness make it suitable for use with underfloor heating (fully encapsulates heating pipes/ cables).
- Free from protein and it doesn’t harbour potentially harmful bacteria making it suitable for hospitals and care homes.
- Not suitable as a wearing surface itself, or for external or permanently wet areas such as swimming pool surrounds and cannot be laid to falls.
Description
Thermio is an anydrotec environmental screed solution, designed to complement both water underfloor heating and cooling systems.
Features and benefits:
- Comfort: Up to 80% thermal diffusivity for a much faster ramp-up in temperature, greatly improving immediate and long term comfort.
- Programme efficiency: 20 day reduction in drying times when compared to conventional flowing screeds.
- Very high fluidity for fast installation.
- Greatly reduced cracking and no curling.
- No reinforcement or curing membrane required.
- Low inertia (nominal thickness 20 mm cover to pipes).
- Flow: 250 mm (20 mm).
- Thermal emission coefficient: KH 7.42 W/m·K.
General information
Color | White |
Uniclass | |
CAWS | M13/120 Proprietary self smoothing levelling screeds |
Specification data - Ready-mixed self-smoothing calcium sulfate screeds
Mechanical strength | C30 F8. |
ThermalConductivity | λ 2.5 W/m·K. Manufacturer guidance(nominal value) |
Density | 2200 kg/m³. Manufacturer guidanceWet |
Dry density | 2000 kg/m³. |
Screed thickness | 30 mm. Guidance for specification option: Unbonded. 35 mm. Guidance for specification option: Floating: Residential applications. 40 mm. Guidance for specification option: Floating: Commercial applications. Manufacturer guidance(minimum) |
Surface finish | SR2 (minimum). |
Bay size | 300 m² (maximum). |
Performance | Up to 30% increase in the thermal emission value for maximized performance. |
Sustainability data
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 36 % |
Third party certifications
BBA Agrément Certificate
BBA certificate 16-5301 Thermio+ Anhydrite Screeds
Case studies
Fast, efficient anhydrite floor screed solution for modern apartments
Floor screed for underfloor heating at luxury retirement village
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