---
product_id: 288280651
title: "XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation"
brand: "cosyspace"
price: "$404.06"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/288280651-xps-insulation-boards-20mm-pack-of-12-1200-x-600mm
store_origin: US
region: United States of America
---

# Water-resistant & anti-compression durability Optimal thermal insulation for underfloor heating High-density, lightweight extruded polystyrene XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation

**Brand:** cosyspace
**Price:** $404.06
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay warm, save energy, and upgrade your space with XPS Foam Insulation!

## Quick Answers

- **What is this?** XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation by cosyspace
- **How much does it cost?** $404.06 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/288280651-xps-insulation-boards-20mm-pack-of-12-1200-x-600mm)

## 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-Conscious Choice:** Recyclable materials that align with your sustainable lifestyle.
- • **Versatile Application:** Ideal for walls, lofts, roofs, and underfloor heating—upgrade your entire space seamlessly.
- • **Lightweight Yet Robust:** High-density XPS foam ensures easy handling without compromising strength.
- • **Effortless Heat Retention:** Maximize your underfloor heating efficiency with premium thermal insulation.
- • **Moisture-Resistant Reliability:** Built to resist water and compression, perfect for wet rooms and concrete floors.

## Overview

XPS Foam Insulation Boards (1200 x 600 x 10mm) are high-density extruded polystyrene sheets designed for superior thermal performance, especially with electric and water underfloor heating systems. Lightweight, water-resistant, and anti-compression, these boards offer durable, recyclable insulation solutions ideal for concrete floors, walls, lofts, and wet rooms.

## Description

Free delivery and returns on all eligible orders. Shop CosySpace XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation.

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

- Pack of 12 boards: each 1200 x 600 x 20mm, with 8.64m2 total nominal coverage before cutting and wastage
- Plan by coverage: each board covers 0.72m2; allow for cuts, room shape and installation wastage
- Plain extruded polystyrene: XPS foam insulation sheets without a cement coating
- For floor insulation projects: check compatibility with the complete floor build-up and the heating and floor-finish manufacturers guidance
- Full-size project pack containing 12 boards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WPW8CC4 |
| Best Sellers Rank | 372,960 in DIY & Tools ( See Top 100 in DIY & Tools ) 300 in Panel Insulation |
| Brand | Cosyspace |
| Customer Reviews | 4.6 out of 5 stars 70 Reviews |
| Included Components | No |
| Item Dimensions L x W | 12L x 6W metres |
| Manufacturer | CosySpace |
| Material | XPS |
| Model Number | Cosysapce |
| Number of Items | 1 |
| Number of items | 1 |
| Product dimensions | 12L x 6W metres |
| Recommended Uses For Product | Insulation, underfloor heating |
| Recommended uses for product | Insulation, underfloor heating |

## Product Details

- **Brand:** Cosyspace
- **Manufacturer:** CosySpace
- **Material:** XPS
- **Product dimensions:** 12L x 6W metres
- **Recommended uses for product:** Insulation, underfloor heating

## Images

![XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation - Image 1](https://m.media-amazon.com/images/I/51b8evq+HDL.jpg)
![XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation - Image 2](https://m.media-amazon.com/images/I/51PAwNAMddL.jpg)
![XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation - Image 3](https://m.media-amazon.com/images/I/51BjUylnZSL.jpg)
![XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation - Image 4](https://m.media-amazon.com/images/I/51BcWRXhpmL.jpg)
![XPS Insulation Boards 20mm, Pack of 12, 1200 x 600mm, 8.64m2 Coverage, Extruded Polystyrene Sheets for Floor Insulation - Image 5](https://m.media-amazon.com/images/I/51LBiptlQdL.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

## 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 (12, 1200 X 600 X 20mm)
- BOMEI PACK 3 rolls Aluminum foil tape Resistant High Temperature 50 mm x 50 m,Moisture,UV resistant Waterproof for Pipes Repairing,Insulating,heating and ventilation (HVAC) duct work
- Jestio Aluminium Foil Tape (48mm x 45m)(Pack of 3) | Highly Adhesive Aluminium Tape, Insulation Tape For Insulating And Sealing Ducts | Heat Resistant | Silver

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**Shop now:** [https://www.desertcart.us/products/288280651-xps-insulation-boards-20mm-pack-of-12-1200-x-600mm](https://www.desertcart.us/products/288280651-xps-insulation-boards-20mm-pack-of-12-1200-x-600mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-01*