---
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: "3665.66 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Cosyspace"
url: https://www.desertcart.tn/products/304209332-xps-foam-insulation-boards-1200-x-600-x-10mm-electric
store_origin: TN
region: Tunisia
---

# Water resistant & anti-compression 1200x600x10mm precise sizing 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:** 3665.66 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, save energy, and upgrade your space effortlessly! 🔥

## 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?** 3665.66 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Eco-Smart Choice:** Fully recyclable material that supports sustainable building without compromising quality.
- • **Heat Where It Counts:** Engineered to maximize thermal efficiency with electric and water underfloor heating systems.
- • **Moisture? No Problem:** Water-resistant and anti-ageing properties ensure long-lasting performance in damp environments.
- • **Lightweight Yet Durable:** High-density extruded polystyrene offers robust compression resistance without the bulk.
- • **Perfect Fit, Minimal Waste:** Precisely sized 1200x600x10mm boards cut down installation time and material waste.

## Overview

CosySpace XPS Foam Insulation Boards (1200x600x10mm) deliver high-density, lightweight thermal insulation optimized for underfloor heating applications. Featuring water resistance, compression durability, and recyclable extruded polystyrene construction, these boards provide a cost-effective, easy-to-install solution for improving energy efficiency in poorly insulated properties.

## Description

Shop 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). 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: A good investment. - These inexpensive XPS insulation boards were used to form an insulating barrier to an Easterly facing bedroom wall. They were easy to cut with a Stanley knife and I used some thick wallpaper for templates to get the wall angles right before cutting the boards. This kept any wastage to a minimum. That was 18 months ago and I still haven't put anything on top of the boards but don't mind the Matt black look! And yes, the wall reflects heat as expected very well. Very good value.

## 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 | B07X3L5Q1P |
| Best Sellers Rank | 169,089 in DIY & Tools ( See Top 100 in DIY & Tools ) 109 in Panel Insulation |
| Brand | Cosyspace |
| Country of Origin | United Kingdom |
| Coverage | 10.08 square meters (14 boards of 1200mm x 600mm each) |
| Customer Reviews | 4.6 out of 5 stars 199 Reviews |
| Included Components | No |
| Item Dimensions L x W | 12L x 6W metres |
| Item Thickness | 10 Millimetres |
| Item Type Name | xps Insulation Board |
| Item thickness | 10 Millimetres |
| Manufacturer | CosySpace |
| Material | Polystyrene |
| Model Number | Cosysapce |
| Number of Items | 1 |
| Product dimensions | 12L x 6W metres |
| Recommended Uses For Product | Thermal Insulation, Moisture Protection |
| Recommended uses for product | Thermal Insulation, Moisture Protection |

## Product Details

- **Brand:** Cosyspace
- **Item thickness:** 10 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 (14, 1200 x 600 x 10mm) - Image 1](https://m.media-amazon.com/images/I/51b8evq+HDL.jpg)
![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 2](https://m.media-amazon.com/images/I/51PAwNAMddL.jpg)
![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 3](https://m.media-amazon.com/images/I/51stbi1UOHL.jpg)
![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 4](https://m.media-amazon.com/images/I/51BcWRXhpmL.jpg)
![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 5](https://m.media-amazon.com/images/I/51LBiptlQdL.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.

### ⭐⭐⭐⭐⭐ A good investment.
*by P***N on 18 April 2026*

These inexpensive XPS insulation boards were used to form an insulating barrier to an Easterly facing bedroom wall. They were easy to cut with a Stanley knife and I used some thick wallpaper for templates to get the wall angles right before cutting the boards. This kept any wastage to a minimum. That was 18 months ago and I still haven't put anything on top of the boards but don't mind the Matt black look! And yes, the wall reflects heat as expected very well. Very good value.

### ⭐⭐⭐⭐ Ideal for my purpose
*by W***Y on 20 October 2020*

I bought these XPS boards to insulate a Garador 3C up and over garage door. The gap between the door skin and the cross bracing was exactly 10mm so these boards were a good interference fit. With a new Stanley Knife blade, they cut easily and I found that a score line was enough, as they would the reliably break along the score. It's made an immediate 3⁰C difference in the temperature of the garage, which will improve further once I've fitted the top and bottom draught excluder. Overall a good, if fairly expensive product. *Every product I review is purchased with my own money. Like many people, I rely on unbiased reviews when making my shopping choices and so that’s exactly what you’ll get from me. All I ask is that if you find my opinion useful, please click on the Helpful button. Thanks

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

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-29*