--- product_id: 605954870 title: "6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10" brand: "thermopanel" price: "€ 183.78" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.es/products/605954870-6mm-lite-single-sided-floor-tile-backer-board-insulation-waterproof store_origin: ES region: Spain --- # 100% waterproof polymer cement surface 0.027 W/mK thermal conductivity lightweight & easy to cut 6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 **Brand:** thermopanel **Price:** € 183.78 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Insulate smarter, heat faster, live cozier! ## Quick Answers - **What is this?** 6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 by thermopanel - **How much does it cost?** € 183.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/605954870-6mm-lite-single-sided-floor-tile-backer-board-insulation-waterproof) ## Best For - thermopanel enthusiasts ## Why This Product - Trusted thermopanel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Heavy Tile Ready 🧱:** Engineered to support even the heaviest wall and floor tiles without compromiseβ€”unlike plasterboard. - β€’ **Soundproof Your Space πŸ”‡:** Impact sound is significantly reduced, creating a quieter, more comfortable environment. - β€’ **Waterproof Confidence πŸ’§:** Polymer cement surface with embedded fibreglass mesh ensures total waterproof protectionβ€”perfect for wetrooms. - β€’ **Cut Your Heating Bills πŸ”₯:** Superior thermal barrier reduces warm-up time and energy costs with ultra-low 0.027 W/mK conductivity. - β€’ **Effortless Installation πŸͺΆ:** Lightweight 6mm boards are easy to handle, cut, and fit directly over plasterboard or wood substrates. ## Overview Thermopanel Lite 6mm Single Sided Tile Backer Boards deliver a cost-effective, waterproof thermal barrier with a low thermal conductivity of 0.027 W/mK. Featuring a fibreglass mesh embedded in a polymer cement surface atop extruded polystyrene, these lightweight boards are easy to install over plasterboard or wood, ideal for underfloor heating systems and wetrooms. They reduce heat-up time, lower energy bills, dampen impact sound, and support heavy tiles, making them the go-to solution for modern, efficient flooring insulation. ## Description Thermopanel Lite Tile Backerboards - 100% Waterproof, Cost-Effective Insulation. Available in various thicknesses, Thermopanel Lite is an affordable and cost-effective way of creating a thermal barrier between cold concrete or wooden substrates and tiles. Thermopanel Lite features a fibreglass mesh, embedded into a polymer cement surface on top of an extruded polystyrene base. This makes them perfect for fixing directly over the top of plasterboard walls or sheet wood floors, creating an insulated waterproof barrier. Thermopanel Lite Tile Backerboards can be used with any size floor or wall tiles. Key Features: Tile backer boards are particularly suited to underfloor heating mats and under tile heating cable applications. Will accept even the heaviest wall tiles, unlike plasterboard. (correct installation method must be followed). Installation below underfloor heating systems on an existing un-insulated concrete or timber sub-floor will greatly reduce heat up time and running costs. Our Boards will reduce the warm up time of the heating and reduce your electricity bill. Excellent heat insulation with thermal conductivity value of 0.027 W/mK making them ideal for use as a thermal barrier with under floor heating. Ideal for wetrooms. Tilebacker boards are waterproof, lightweight and easy to cut to shape. Excellent sound insulation: impact sound is greatly reduced. ## Features - π„π…π…π„π‚π“πˆπ•π„ π“πˆπ‹π„ ππ€π‚πŠπ„π‘ππŽπ€π‘πƒ: Thermopanel Lite is an affordable and cost-effective way of creating a thermal barrier between cold concrete or wooden substrates and tiles. - 𝐄𝐗𝐂𝐄𝐋𝐋𝐄𝐍𝐓 𝐇𝐄𝐀𝐓 πˆππ’π”π‹π€π“?𝐎𝐍: Tile Backer Boards are an excellent heat insulation with a thermal conductivity value of 0.027W/mK and making them ideal for use as a thermal barrier with under floor heating. Excellent sound insulation like impact sound is greatly reduced. - 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒: Thermopanel Lite features a fibreglass mesh, embedded into a polymer cement surface on top of an extruded polystyrene base. This makes them perfect for fixing directly over the top of plasterboard walls or sheet wood floors, creating an insulated waterproof barrier. - π‹πˆπ†π‡π“π–π„πˆπ†π‡π“ 𝐀𝐍𝐃 π„π€π’π˜ π“πŽ πˆππ’π“π€π‹π‹: Tilebacker boards are waterproof, lightweight and easy to cut to shape. Installation below underfloor heating systems on an existing un-insulated concrete or timber sub-floor will greatly reduce heat up time and running costs. Will accept even the heaviest wall tiles, unlike plasterboard. - π–πˆπƒπ„π‹π˜ 𝐔𝐒𝐄𝐃: Tile Backerboards can be used with any size floor or wall tiles. Available in various thicknesses, ideal for wetrooms. These are particularly suited to underfloor heating mats and under tile heating cable applications. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CSYYKKT1 | | Best Sellers Rank | 42,273 in DIY & Tools (See Top 100 in DIY & Tools) 29 in Panel Insulation | | Brand | Thermopanel | | Country Of Origin | China | | Coverage | 75 square meters | | Customer Reviews | 4.4 4.4 out of 5 stars (90) 4.4 out of 5 stars | | Included Components | 10x 6mm Singled Sided Tile Backer Boards | | Item Dimensions L X W | 125L x 60W centimetres | | Item Thickness | 6 Millimetres | | Item Type Name | Tile Backer Board | | Manufacturer | Thermopanel | | Material | Fibreglass | | Model Number | 6mm (10 Boards) | | Number Of Items | 10 | | Recommended Uses For Product | Insulation and thermal barrier for floor and wall tiles, suitable for use with underfloor heating | ## Product Details - **Material:** Fibreglass - **Brand:** Thermopanel - **Item thickness:** 6 Millimetres - **Recommended uses for product:** Insulation and thermal barrier for floor and wall tiles, suitable for use with underfloor heating - **Product dimensions:** 125L x 60W centimetres ## Images ![6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - Image 1](https://m.media-amazon.com/images/I/7101h54KfcL.jpg) ![6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - Image 2](https://m.media-amazon.com/images/I/81K9WvkjB6L.jpg) ![6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - Image 3](https://m.media-amazon.com/images/I/81eCKR9QbQL.jpg) ![6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - Image 4](https://m.media-amazon.com/images/I/71EmDsoYbyL.jpg) ![6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - Image 5](https://m.media-amazon.com/images/I/71Dwvg8sZBL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Light and easy to install *by on Reviewed in the United Kingdom 9 January 2026* Easy to install lightI got for bedroom wall which was always damp and cold (found out the issue after stripping walls right back)Only been up a day/night and already can feel the affectsI most definitely recommendHad a issue with delivery company seller was right on the case for me10/10 from me ### ⭐⭐⭐⭐⭐ All fine *by on Reviewed in the United Kingdom 15 January 2026* Great ### ⭐⭐⭐⭐ Nice product but with reservations *by on Reviewed in the United Kingdom 13 August 2023* The actual product is fine, just what we needed as a lining behind some shower panels, but the problem is really, as others have said, with the delivery.It just isn't adequately packaged to prevent damage to the corners and edges. Sticking 'Fragile' tape on the package will, quite honestly, make absolutely no difference to the way the package will be thrown around whilst in transit.It did have some plastic corner pieces, presumable to try and protect it, but they are woefully inadequate.Luckily, we were able to work around the damaged pieces but that's not going to be the case for everyone.It's a shame because the product is good, it's just let down by skimping on the packaging when they deliver it.It didn't look waterproof, it has to be said, but after pouring some water on a spare (broken) piece of panel the water just sat there and evaporated eventually. So, no worries there. Just beef up the packaging a bit, please. ## Frequently Bought Together - Thermopanel 6mm Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating (1250mm x 600mm) - Pack of 10 - 220 Pcs galvanised steel Easy Fix Washers，28mm Insulation Thermoboard Fixed Backer Nail Gaskets Gypsum Boards Claw Washers (220) (220) - Nassboards Waterproof Tanking Tape - Aqua Elastic Self Adhesive Butyl Joining Permanent Strong Sealing Tape for Waterproofing Bathrooms, Shower Wet Rooms, Use Outdoors Indoors Preventing Leaks (20m) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/605954870-6mm-lite-single-sided-floor-tile-backer-board-insulation-waterproof](https://www.desertcart.es/products/605954870-6mm-lite-single-sided-floor-tile-backer-board-insulation-waterproof) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-09-19*