---
product_id: 157703182
title: "XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (10, 1200 x 600 x 10mm)"
brand: "cosyspace"
price: "€ 370.11"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cosyspace"
url: https://www.desertcart.nl/products/157703182-xps-foam-insulation-boards-1200-x-600-x-10mm-electric
store_origin: NL
region: Netherlands
---

# Water resistant & anti-ageing 1200x600x10mm precise sizing High density & compression resistant XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (10, 1200 x 600 x 10mm)

**Brand:** cosyspace
**Price:** € 370.11
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay smart — insulation that works as hard as you do! 🧊

## 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 (10, 1200 x 600 x 10mm) by cosyspace
- **How much does it cost?** € 370.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/157703182-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

- • **Eco-Smart Choice:** Recyclable materials that align with your sustainable lifestyle and reduce your carbon footprint.
- • **Moisture? No Problem:** Water-resistant and anti-ageing properties ensure long-lasting performance in wet rooms and underfloor heating zones.
- • **Versatile Innovation:** Beyond floors—perfect for walls, lofts, and even creative projects like pond lining. Think outside the box, stay ahead of the curve.
- • **Lightweight Yet Durable:** High-density extruded polystyrene offers robust compression resistance without the bulk—ideal for modern renovations.
- • **Perfect Fit, Minimal Waste:** Sized to cover 775 sq ft with minimal cutting—effortless installation for your underfloor heating setup.

## Overview

XPS Foam Insulation Boards (1200 x 600 x 10mm) are high-density extruded polystyrene sheets designed for efficient thermal insulation, especially under electric and water underfloor heating systems. Lightweight, water-resistant, and compression-resistant, these recyclable boards cover 775 sq ft per pack of 10, making them a cost-effective, durable solution for floors, walls, lofts, and innovative DIY projects.

## Description

Shop XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (10, 1200 x 600 x 10mm). Free delivery on eligible orders of £20 or more.

Review: Good floor insulation - These insulation boards were just the right size to fit in my kitchen with minimal cutting required. Besides that the floor is now warm enough to walk on without shoes. You have to be careful not to crush it with chair legs etc but so far it's working fine for me.
Review: Used this to line my pond's walls. - I used this to line the walls of the pond that I have constructed over the present virus period. The item was easy to use and cut and did an excellent job of covering the rougher surfaces of the wall that I had constructed prior to placing the underlay (pond liner) down. It did an excellent job and I was pleased with the results. Would recommend for people who are willing to think outside the box for solutions that they may find in projects that they have.

## 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 |
|---------------|-------|
| ASIN | B07X3LWJS2 |
| Best Sellers Rank | 46,687 in DIY & Tools ( See Top 100 in DIY & Tools ) 38 in Panel Insulation |
| Colour | Blue |
| Coverage | 775 square_feet |
| Customer Reviews | 4.4 4.4 out of 5 stars (189) |
| Date First Available | 26 Aug. 2019 |
| Included Components | No |
| Item Package Quantity | 10 |
| Item model number | Cosysapce |
| Manufacturer | CosySpace |
| Part Number | F2296 |
| Product Dimensions | 1200 x 600 x 0.1 cm |
| Size | 1200 x 600 x 10mm |

## Product Details

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

## Images

![XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (10, 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

### ⭐⭐⭐⭐⭐ Good floor insulation
*by D***D on 7 November 2023*

These insulation boards were just the right size to fit in my kitchen with minimal cutting required. Besides that the floor is now warm enough to walk on without shoes. You have to be careful not to crush it with chair legs etc but so far it's working fine for me.

### ⭐⭐⭐⭐⭐ Used this to line my pond's walls.
*by A***B on 16 November 2020*

I used this to line the walls of the pond that I have constructed over the present virus period. The item was easy to use and cut and did an excellent job of covering the rougher surfaces of the wall that I had constructed prior to placing the underlay (pond liner) down. It did an excellent job and I was pleased with the results. Would recommend for people who are willing to think outside the box for solutions that they may find in projects that they have.

### ⭐⭐⭐⭐ 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. Update It 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 (10, 1200 x 600 x 10mm)
- Everbuild Stick 2 All Purpose High Bond Strength Contact Spray Adhesive, 500 ml, Beige
- Fixman 190288 Aluminium Foil Tape 50 mm x 45m

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**Shop now:** [https://www.desertcart.nl/products/157703182-xps-foam-insulation-boards-1200-x-600-x-10mm-electric](https://www.desertcart.nl/products/157703182-xps-foam-insulation-boards-1200-x-600-x-10mm-electric)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*