ThermoSphere Timber Insulation Board
A cement-coated high-density insulation board that adds thermal insulation, strength and rigidity over timber substrates.
- Fibreglass-reinforced cement coating on both sides
- Water-resistant and rot-proof construction for bathrooms and wet areas
- Improves heat-up performance while strengthening the floor build-up
From£25.99 inc. VAT
£21.66 ex VAT · per unit
Price shown is per unit
Thickness: Please select a thickness
Ordered before 2pm on a working day? Stocked lines are dispatched the next working day. Delivery usually follows 1–2 working days after dispatch for parcels, 2–3 for pallets — check your postcode below.
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Product advice: 07927 556 532
Check delivery to your postcode
1–2 working days to most of uk mainland after dispatch. Your exact charge is shown at checkout before you pay — or call 07927 556 532 for a delivered price.
Product Overview
A cement-coated high-density insulation board that adds thermal insulation, strength and rigidity over timber substrates.
Electrical products must be installed and commissioned in accordance with the manufacturer’s instructions and current regulations.
Browse more Underfloor Heating · View all ThermoSphere products
Key Benefits
- Fibreglass-reinforced cement coating on both sides
- Water-resistant and rot-proof construction for bathrooms and wet areas
- Improves heat-up performance while strengthening the floor build-up
- ThermoSphere Timber Insulation Board
Specifications
| Brand | ThermoSphere |
|---|---|
| Product type | Insulation |
- Brand
- ThermoSphere
- Product type
- Insulation
- Price basis
- per unit
Coverage & Pack Information
Price shown is per unit
Delivery & Returns
Dispatch and delivery
Ordered before 2pm on a working day? Stocked lines are dispatched the next working day.
Next working day dispatch is not a guaranteed next-day delivery. Once dispatched, parcel items typically arrive in 1–2 working days and palletised items in 2–3 working days.
Delivery is quoted per order based on weight, pallet requirement and postcode. Your exact charge is shown at checkout before you pay.
Returns
Unused, unopened goods in their original packaging can be returned within 14 days of delivery. Call us first on 07927 556 532 so we can raise a returns reference.
ThermoSphere heating is returned under ThermoSphere's trade terms: a 20% admin fee plus £15 collection for up to 2 boxes applies to change-of-mind returns.
Manufacturer Warranty
No warranty term is published in ThermoSphere's product data for this line, so we do not quote one here. Goods are covered by your statutory rights, and we will confirm any manufacturer warranty in writing before you order — call 07927 556 532 or ask about this product.
Technical Documents & Datasheets
Technical Data Sheet (TDS)
No datasheet is attached to this product yet. Call 07927 556 532 or ask about this product to request the TDS or safety data sheet.
Customer Reviews
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