---
product_id: 329264153
title: "Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10)"
brand: "cosyspace"
price: "₨71420"
currency: LKR
in_stock: true
reviews_count: 1
category: "Cosyspace"
url: https://www.desertcart.lk/products/329264153-insulation-board-xps-foam-underfloor-heating-thermal-acoustic-soundproofing-underlay
store_origin: LK
region: Sri Lanka
---

# Sound Reduction 22+ dB Thermal Conductivity 0.029 W/mK High Density 40kg/m³ Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10)

**Brand:** cosyspace
**Price:** ₨71420
**Availability:** ✅ In Stock

## Summary

> 🔥 Insulate smarter, live cozier — the future of underfloor comfort is here!

## Quick Answers

- **What is this?** Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) by cosyspace
- **How much does it cost?** ₨71420 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/329264153-insulation-board-xps-foam-underfloor-heating-thermal-acoustic-soundproofing-underlay)

## 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

- • **Moisture & Mold Proof:** Water-repellent, non-absorbent foam keeps damp and mold at bay for a healthier home.
- • **Eco-Friendly & Recyclable:** Made from fully recyclable polystyrene, combining sustainability with high performance.
- • **Energy-Smart Thermal Barrier:** Reflects heat back to your floor, slashing energy bills and carbon footprint.
- • **Lightweight & Easy to Install:** Cut and fit effortlessly—perfect for DIY pros and busy managers upgrading their space.
- • **Ultra-Durable & Compression-Resistant:** Withstands 300 kPa pressure—built to last underfoot and through freeze-thaw cycles.

## Overview

CosySpace XPS Foam Insulation Boards are 10mm thick, 600x600mm panels designed for superior thermal and acoustic performance. Featuring a high-density closed-cell structure, they offer excellent heat reflection, moisture resistance, and sound dampening (22+ dB). With a compressive strength of 300 kPa and thermal conductivity of 0.029 W/mK, these lightweight, recyclable boards are ideal for underfloor heating, walls, lofts, and wet rooms—delivering long-lasting energy savings and comfort.

## Description

Note: Please note that the product colour for 6mm and 10mm boards can be blue or black depending on what stock is available. The CosySpace XPS Insulation Boards are manufactured from fully recyclable materials. They are produced from foamed polystyrene, a material that does not deteriorate. The cell structure in the board is built up from very fine closed cells that give the product its excellent physical and mechanical characteristics. An excellent insulation that saves energy This special cell structure means that the sheet does not conduct heat. When you lay CosySpace XPS boards as an underlay any heat from your room or floor will be reflected back towards the floor surface. This is because you will not be wasting heat through your floor and will utilise your energy in a very green efficient manner, thereby lowering your energy consumption and carbon footprint. Effective protection against cold and damp CosySpace XPS boards do not only take care of the heat, they are also an effective guard against the cold and damp. The cold will be held back by the non-conducting characteristics of the foam and as the CosySpace XPS board is also water repellent, it will not rot or go mouldy and will help hold back any damp from your floor. CosySpace XPS boards are also resistant to cement, plaster, and most alkalis (lime or soda), however, not against organic solvents (i.e. acids) Specifications: Board Size - 600mm x 600mm Converge per board .36m2 Thickness 10mm High compression resistance Able to resist repeated freeze and thaw cycles Moisture proof and Air tight Sound Reduction of over 22db Non-absorbent Corrosion proof Low thermal conductivity Structurally stable in the long run Technical details Density: 40kg/m3 Compressive strength: 300 kPa (this equals to 43.51 pound force per square inch) Thermal conductivity:0.029 w/mk

Review: Excellent - Very pleased with the product. It was very easy to cut, light weight and good quality. Pleased l have purchased this brand

## Features

- High Density, Light Weight And Low Cost Make This Foam Board Ideal In A Poorly Insulated Property
- Widely Used In Walls And Loft Insulation, Underfloor Heating, Roof, Wet Room
- Stable Performance, Anti-ageing, Resistant To Compression, Water Resistant, Lightweight, Recyclable
- XPS Boards Are An Extruded Polystyrene Insulation Board Made Through A Plastic Extrusion Process
- 10 Pack - 3.6m2, 11 Pack - 3.96m2, 12 Pack - 4.32m2, 13 Pack - 4.68m2, 14 Pack - 5.04m2, 16 Pack - 5.78m2, 17 Pack - 6.14m2, 18 Pack - 6.5m2, 19 Pack - 6.86m2, 20 Pack -

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095KTVS5S |
| Best Sellers Rank | 120,913 in DIY & Tools ( See Top 100 in DIY & Tools ) 114 in Panel Insulation |
| Brand | Cosyspace |
| Coverage | 0.36m2 |
| Customer Reviews | 4.0 out of 5 stars 6 Reviews |
| Item Dimensions L x W | 60L x 60W centimetres |
| Item Thickness | 1E+1 Millimetres |
| Item height | 0.1 centimetres |
| Item thickness | 1E+1 Millimetres |
| Manufacturer | Cosyspace |
| Material | Polystyrene |
| Product dimensions | 60L x 60W centimetres |
| Recommended Uses For Product | Insulation, underfloor heating, roof, wet room |
| Recommended uses for product | Insulation, underfloor heating, roof, wet room |

## Product Details

- **Material:** Polystyrene
- **Brand:** Cosyspace
- **Item thickness:** 1E+1 Millimetres
- **Recommended uses for product:** Insulation, underfloor heating, roof, wet room
- **Product dimensions:** 60L x 60W centimetres

## Images

![Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) - Image 1](https://m.media-amazon.com/images/I/41m+AX-eLnL.jpg)
![Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) - Image 2](https://m.media-amazon.com/images/I/5128Dc4sG-L.jpg)
![Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) - Image 3](https://m.media-amazon.com/images/I/5142q+1DEOL.jpg)
![Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) - Image 4](https://m.media-amazon.com/images/I/51BcWRXhpmL.jpg)
![Insulation Board Xps Foam Underfloor Heating Thermal Acoustic Soundproofing Underlay fire Resistant Panels 10mm Thick 600x600 mm .32m2 per Board Packs 10-20 (10) - Image 5](https://m.media-amazon.com/images/I/61f7ep1AKpL.jpg)

## Questions & Answers

**Q: Is it good for laminate underlay ?**
A: Hi yes they are really good for underlay.

Kind regards

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by T***J on 31 October 2023*

Very pleased with the product. It was very easy to cut, light weight and good quality. Pleased l have purchased this brand

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*