---
product_id: 449523834
title: "XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets"
brand: "cosyspace"
price: "₩2144559"
currency: KRW
in_stock: true
reviews_count: 8
category: "Cosyspace"
url: https://www.desertcart.kr/products/449523834-xps-foam-insulation-boards-1200-x-600-x-20mm-qty
store_origin: KR
region: South Korea
---

# Water resistant & anti-ageing durability 1200x600x20mm precision sizing High density & compression resistant XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets

**Brand:** cosyspace
**Price:** ₩2144559
**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 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets by cosyspace
- **How much does it cost?** ₩2144559 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/449523834-xps-foam-insulation-boards-1200-x-600-x-20mm-qty)

## 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

- • **Instant Upgrade:** Low-cost proxy to tile backer board for quick, effective insulation
- • **Eco-Smart Choice:** Recyclable material with long-lasting anti-ageing properties
- • **Versatile Application:** Perfect for walls, lofts, wet rooms, and underfloor insulation
- • **Lightweight Yet Robust:** High-density XPS foam ensures durability without the bulk
- • **Effortless Thermal Efficiency:** Optimized for electric & water underfloor heating systems

## Overview

XPS Foam Insulation Boards (1200x600x20mm) deliver high-density, water-resistant thermal insulation ideal for underfloor heating and various building applications. Lightweight and recyclable, these extruded polystyrene sheets provide stable, anti-ageing performance, covering 23.04m² per pack of 32 boards—perfect for millennial professionals seeking efficient, cost-effective home upgrades.

## Description

Free delivery and returns on all eligible orders. Shop XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets.

Review: Good product - Easy to use Reasonable price
Review: Fantastic Service - I use these foam boards to make tables for table-top gaming, they are light but robust, in various combinations they make 4x 4, 6 x 4 and 6 x 6 tables, my customers love them. And this time they sent me black ones, so no painting required ! Ordered on Sunday, delivered on Tuesday, fantastic service

## 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 | B07X3KXG4T |
| Best Sellers Rank | 326,047 in DIY & Tools ( See Top 100 in DIY & Tools ) 262 in Panel Insulation |
| Colour | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (70) |
| Date First Available | 25 Aug. 2019 |
| Item Package Quantity | 32 |
| Manufacturer | CosySpace |
| Material | XPS |
| Size | 1200 x 600 x 20mm |

## Product Details

- **Brand:** Cosyspace
- **Manufacturer:** CosySpace
- **Material:** XPS

## Images

![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 1](https://m.media-amazon.com/images/I/417TNiQxvBL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 2](https://m.media-amazon.com/images/I/41giwmMRhfL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 3](https://m.media-amazon.com/images/I/5107gDyWxmL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 4](https://m.media-amazon.com/images/I/51BcWRXhpmL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-32 - Coverage 23.04m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 5](https://m.media-amazon.com/images/I/51BjUylnZSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by M***E on 24 October 2023*

Easy to use Reasonable price

### ⭐⭐⭐⭐⭐ Fantastic Service
*by G***S on 18 May 2021*

I use these foam boards to make tables for table-top gaming, they are light but robust, in various combinations they make 4x 4, 6 x 4 and 6 x 6 tables, my customers love them. And this time they sent me black ones, so no painting required ! Ordered on Sunday, delivered on Tuesday, fantastic service

### ⭐⭐⭐⭐⭐ Easy to use
*by P***L on 19 March 2024*

Easy to use. Dense boards. Easy cut/score and snap. Fix with grab adhesive. Best of its type that I've found. 10/10 Better to buy in bulk 5+ as more cost effective

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**Shop now:** [https://www.desertcart.kr/products/449523834-xps-foam-insulation-boards-1200-x-600-x-20mm-qty](https://www.desertcart.kr/products/449523834-xps-foam-insulation-boards-1200-x-600-x-20mm-qty)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*