---
product_id: 733250581
title: "XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets"
brand: "cosyspace"
price: "R12926"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/733250581-xps-foam-insulation-boards-1200-x-600-x-20mm-qty
store_origin: ZA
region: South Africa
---

# Water resistant & anti-ageing 1200x600x20mm precise sizing High density & compression resistant XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets

**Brand:** cosyspace
**Price:** R12926
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your space with smart insulation that works as hard as you do!

## Quick Answers

- **What is this?** XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets by cosyspace
- **How much does it cost?** R12926 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/733250581-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

- • **Eco-Conscious Choice:** Recyclable material that balances performance with sustainability.
- • **Versatile Application:** Perfect for walls, lofts, wet rooms, and underfloor heating setups—adaptable to your project needs.
- • **Lightweight Yet Durable:** High-density XPS foam offers robust compression resistance without the bulk.
- • **Effortless Thermal Efficiency:** Optimized for underfloor heating to keep your space cozy and energy-smart.
- • **Cost-Effective Insulation Upgrade:** Affordable alternative to tile backer boards, ideal for improving poorly insulated properties.

## Overview

CosySpace XPS Foam Insulation Boards (1200x600x20mm) deliver high-density, water-resistant thermal insulation designed for underfloor heating and versatile building applications. Lightweight, recyclable, and compression-resistant, these 40-pack boards cover 28.8m², offering a cost-effective upgrade for energy efficiency and comfort.

## 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 | 120 x 60 x 0.1 cm |
| Size | 1200 x 600 x 20mm |
| Colour | Blue |
| Material | XPS |
| Item Package Quantity | 40 |
| Coverage | 28.8 m2 |

## Product Details

- **Material:** XPS
- **Brand:** Cosyspace
- **Recommended uses for product:** Insulation, underfloor heating
- **Product dimensions:** 120L x 60W centimetres
- **Manufacturer:** CosySpace

## Images

![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 1](https://m.media-amazon.com/images/I/51b8evq+HDL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 2](https://m.media-amazon.com/images/I/51PAwNAMddL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 3](https://m.media-amazon.com/images/I/51BjUylnZSL.jpg)
![XPS Foam Insulation Boards 1200 x 600 x 20mm - QTY-40 - Coverage 28.8m2 - 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-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets - Image 5](https://m.media-amazon.com/images/I/51LBiptlQdL.jpg)

## Available Options

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

## Customer Reviews

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

Easy to useReasonable 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 20mm - QTY-40 - Coverage 28.8m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets
- ForgeFix Drywall Screws Coarse Thread | 3.5 x 25mm | Black Phosphate | Box 200
- 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）

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**Shop now:** [https://www.desertcart.co.za/products/733250581-xps-foam-insulation-boards-1200-x-600-x-20mm-qty](https://www.desertcart.co.za/products/733250581-xps-foam-insulation-boards-1200-x-600-x-20mm-qty)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-24*