---
product_id: 304209332
title: "XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (14, 1200 x 600 x 10mm)"
brand: "cosyspace"
price: "2598 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/304209332-xps-foam-insulation-boards-1200-x-600-x-10mm-electric
store_origin: DK
region: Denmark
---

# Water-resistant & anti-compression 1200x600x10mm precision size Optimized for underfloor heating XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (14, 1200 x 600 x 10mm)

**Brand:** cosyspace
**Price:** 2598 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ahead – Insulate like a pro! 🔥

## Quick Answers

- **What is this?** XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (14, 1200 x 600 x 10mm) by cosyspace
- **How much does it cost?** 2598 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/304209332-xps-foam-insulation-boards-1200-x-600-x-10mm-electric)

## Best For

- cosyspace enthusiasts

## Why This Product

- Trusted cosyspace brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Perfect for concrete floors, lofts, walls, and tile backer board alternatives in poorly insulated spaces.
- • **Lightweight Yet Durable:** Engineered for easy handling without compromising on compression resistance or longevity.
- • **Eco-Conscious Insulation:** Recyclable extruded polystyrene that supports sustainable building practices.
- • **Effortless Thermal Efficiency:** Maximize warmth with high-density XPS foam designed for seamless underfloor heating integration.
- • **Moisture-Resistant Performance:** Stay worry-free with water-resistant boards ideal for wet rooms and damp environments.

## Overview

CosySpace XPS Foam Insulation Boards (1200x600x10mm) deliver high-density, water-resistant thermal insulation optimized for underfloor heating systems. Lightweight and durable, these extruded polystyrene sheets cover 10.08 sqm per pack of 14, offering a cost-effective, eco-friendly solution for enhancing energy efficiency in walls, floors, lofts, and wet rooms.

## Description

Full description not available

## Features

- Best Used With An Underfloor Heating Kit On Concrete Flooring a Low Cost Proxy To Tile Backer Board
- High Density, Light Weight And Low Cost Make This Foam Board Ideal In A Poorly Insulated Property
- XPS Boards Are An Extruded Polystyrene Insulation Board Made Through A Plastic Extrusion Process
- Widely Used In Walls And Loft Insulation, Underfloor Heating, Roof, Wet Room, And Non Moisture Areas
- Stable Performance, Anti-ageing, Resistant To Compression, Water Resistant, Lightweight, Recyclable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CosySpace |
| Product Dimensions | 1200 x 600 x 0.1 cm |
| Item model number | Cosysapce |
| Size | 1200 x 600 x 10mm |
| Colour | Blue |
| Item Package Quantity | 14 |
| Coverage | 10.08 square meters (14 boards of 1200mm x 600mm each) |
| Included Components | No |

## Product Details

- **Material:** Polystyrene
- **Brand:** Cosyspace
- **Item thickness:** 1E+1 Millimetres
- **Recommended uses for product:** Thermal Insulation, Moisture Protection
- **Product dimensions:** 12L x 6W metres

## Images

![XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (14, 1200 x 600 x 10mm) - Image 1](https://m.media-amazon.com/images/I/51b8evq+HDL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: Can it be used as insulation for walls**
A: I used the product for my walls as we have an older property we don’t have the option for an alternative wall insulation. I applied using coving adhesive directly onto my walls they have made a HUGE difference... what was once a cold and sim room is now the warmest room in the house... we don’t even need the heating on in December. I want to wrap all my walls now....And say goodbye to my huge heating bills.

**Q: Can they used for keeping interor wall cooler in summer,ie reduce thermal radition from outer wall warming up interior say bedroom.?**
A: They are insulation boards. They are blue. They are easily dented if not protected from knocks.

**Q: My house and floor are freezing in the winter, would these boards under my laminate help much with this issue**
A: We laid in a staggered formation on floorboards in hallway and then placed laminate on top. We also added skirting boards after,  which kept everything in place. However butting up to existing floorboards should work.
We also laid on top of tiled floor in conservatory and laid laminate which has helped keep it warmer under foot.

**Q: Could I use these (cut to size and wedged) between roof beams in a currently uninsulated garage as a cheaper alternative to Kingspan?**
A: Hi, this is exactly what I have used it for. I have clad my shed in the foam to insulate against the wet and the heat. It is easy to cut and fit. Cheers

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Insulation
*by F***D on 30 December 2022*

Used these to add insulation to the inside of an asbestos roof on my duck enclosure.The old roof was prone to condensation below 7°c so added these panels with a 5cm air gap between them and the roof then stuck Mylar sheets to the underside as a vapour barrier.The result was a +3°c inside temperature. Raising it from +2°c v outside to an average of +5°c.The dew point of the ceiling has changed dramatically and even in sub zero temperatures outside there is only a fine mist of condensation on the Mylar. Anything above zero and there is zero condensation.Boards were very easy to cut to size where needed, mainly scoring and snapping with a Stanley knife or where slightly more awkward shapes were needed I used a hacksaw.I sat them on screws fastened into the rafters so didn’t actually fix them but I would imagine they could be screwed carefully to a wooden surface or possibly glued or otherwise stuck to a surface as long as you used an adhesive that doesn’t damage the material.

### ⭐⭐⭐⭐⭐ Easy to cut
*by J***  on 26 May 2025*

Easy to cut and install used to insulate pond walls before liner installation

### ⭐⭐⭐⭐ Arrived damaged
*by P***N on 23 January 2025*

Arrived with damaged packaging to one edge, funnily enough, it's on a protected side, not the unprotected ends, I'd suggest better protection for transit, oh, and it was delivered to No.15, not number 11! Apart from that, it looks perfect for the job in hand, which is to insulate the walls in a built in wardrobe, to stop condensation mould. I can get around the slight damage when cutting to fit, which I'm sure I'll have to. The sheets are larger than I expected, even though it does give dimensions, so will cover areas pretty quickly. The blue will stand out a bit in the wardrobe, so I may paint it in the future. I've treated the walls twice, I'm waiting for the mould block paint, coming tomorrow, then the glue on Tuesday, I'll report back once the job is done. It looks good value for money, it's thicker than foil, should insulate better, should save on heating, protect clothes and cut easily.UpdateIt cuts really easy with a craft knife and straight edge. It's stuck really well with a water based adhesive, fits really flat to the wall. So I can't really fault this product. Warning, make sure that you buy enough, I'm a sheet short I think, although I may be able to patch an inconspicuous part with the odds and sods of offcuts, which unfortunately there's not a lot of, as you can only order a minimum of 10 sheets!

## Frequently Bought Together

- XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (14, 1200 x 600 x 10mm)
- 35mm Stainless Steel Washers, Easy Fix Washers, Tile Backer Board Washers, Diameter Galvanised Steel Fixing Washers for Gypsum Board Extruded Plate Insulation Thermoboard Backer Boards(50-Pack）
- ForgeFix Drywall Screws Coarse Thread | 3.5 x 25mm | Black Phosphate | Box 200

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**Shop now:** [https://www.desertcart.dk/products/304209332-xps-foam-insulation-boards-1200-x-600-x-10mm-electric](https://www.desertcart.dk/products/304209332-xps-foam-insulation-boards-1200-x-600-x-10mm-electric)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-26*