Thermosphere Cement Overlay Panels

£28.84 Incl. VAT

In stock

Free delivery over £150 (Exceptions Apply)
Next Day Available | 30 Day Return Policy
Further Delivery Information


Thermosphere Cement Overlay Panels are a high-quality cement-based screed board. Consisting of 6mm baseboards and 6mm top boards. Each board is coated with a special interactive contact adhesive to give a strong, permanent full-surface bond. Ready for the installation of tiles, glue down timer, and luxury vinyl floor finishes.


These boards can be installed directly onto our foil system so that tiles can then be fitted.


  • Thickness / Tolerance 12mm – (±0.2mm)
  • Top board thickness – 6mm
  • Baseboard thickness – 6mm
  • Board size – 600 x 1200mm
  • Materials – Cement, Silica (quartz), Cellulose
  • Colour – Grey
  • Weight per panel – 7.5kg
  • Weight per m2 (single panel) – 10.5kg
  • Weight per m2 – 21kg
  • Fire class – EN 13502: 20017 B fl.s1
  • Thermal resistance-  Rm 0.038 m2 K W-1
  • TOG rating – 0.4
  • Heat conduction coefficient – 0.345 λ (W.m-1.K-1)
  • Pack contents – 2 boards
  • Boards area – 0.72m2

Thermosphere Cement Overlay Panels Datasheet

Datasheet – ThermoSphere Cement Board Overlay

Please note that these panels are extremely fragile and must therefore be sent out on a pallet for insurance. 

Thermosphere Cement Overlay Panels

Delivery Information

We have multiple delivery options

  • Next day carrier
  • 2-3 day carrier
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on most items for orders over £150, exceptions do apply.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm, this gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all carrier delivered items within 48hrs, and all items delivered on our own transport within 5 days, Monday to Friday.
  • A dispatch email will be sent when your goods leave us, if delivery is by the carrier, this email will include tracking information. If your order is delayed for any reason, we will contact you.


We pride ourselves on our customer service but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange.

Thermosphere Cement Overlay Panels