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Warmup INSBOARD20MM Insulation Board For Underfloor Heating Systems Thickness : 20mm x Width: 600mm x Length : 1250mm
INSBOARD20MM
Warmup INSBOARD20MM Insulation Board – 20mm Waterproof Tile Backer for Maximum Underfloor Heating Efficiency
The Warmup INSBOARD20MM is a high-performance insulation board designed to optimise underfloor heating efficiency. Constructed from rigid extruded polystyrene and coated with fibreglass mesh and cement polymer mortar, it provides excellent thermal insulation and a solid base for tiling in both dry and wet environments.
- Superior Heat Retention: 20mm thickness delivers enhanced thermal insulation, reducing heat loss and improving system efficiency.
- Waterproof & Durable: Ideal for moisture-prone areas such as bathrooms, kitchens, and wet rooms.
- Reinforced Construction: Fibreglass mesh and cement coating offer excellent tile adhesion and mechanical strength.
- Ideal for New Builds: Thicker profile suits new floor constructions where maximum insulation is required.
- Installer Friendly: Lightweight, easy to handle, cut, and fix using standard tools and adhesives.
Technical Specification
- Product Type: Insulated Tile Backer Board
- Material: Extruded polystyrene with fibreglass mesh and cement polymer coating
- Board Size: 1250mm (L) x 600mm (W)
- Thickness: 20mm
- Water Resistance: Yes
✅ Install Warmup INSBOARD20MM to achieve maximum energy efficiency and long-lasting performance in underfloor heating systems!
| Range | Warmup INS Insulation Boards |
| Product | Underfloor Heating |
| Type | UFH Insulation Board |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.