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Topflow Screed A Thermio

Verified by manufacturer 7 months ago

Tarmac Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Liquid, anhydrite self compacting floor screed for use with underfloor heating.

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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

Pr_35_31_06_72 Ready-mixed self-smoothing calcium sulfate screedsPrimary

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 guidance

Wet

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 content

As defined in clause 7.8 of BS EN ISO 14021

36 %

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA certificate 16-5301 Thermio+ Anhydrite Screeds

Case studies

Fast, efficient anhydrite floor screed solution for modern apartments

Fast, efficient anhydrite floor screed solution for modern apartments

Floor screed for underfloor heating at luxury retirement village

Floor screed for underfloor heating at luxury retirement village

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