---
product_id: 555833294
title: "XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets"
brand: "imperial studios"
price: "₨38308"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/555833294-xps-foam-insulation-boards-floor-underlay-800-x-600-x
store_origin: LK
region: Sri Lanka
---

# Waterproof & mould resistant 2.15 TOG thermal insulation 800x600x5mm precision fit XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets

**Brand:** imperial studios
**Price:** ₨38308
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, save energy, and upgrade your floors like a pro!

## Quick Answers

- **What is this?** XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets by imperial studios
- **How much does it cost?** ₨38308 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/555833294-xps-foam-insulation-boards-floor-underlay-800-x-600-x)

## Best For

- imperial studios enthusiasts

## Why This Product

- Trusted imperial studios brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Conscious Choice:** Made from fully recyclable polystyrene, combining performance with sustainability.
- • **Energy-Smart Heating:** Speeds up underfloor heating warm-up and locks in heat to slash energy bills.
- • **All-Weather Protection:** Waterproof and mould-resistant design keeps floors dry and fresh, even in damp spaces.
- • **Effortless Installation:** Lightweight XPS boards cut and fit in minutes, saving you time and hassle.
- • **Versatile Compatibility:** Perfect for concrete, timber, bathrooms, kitchens, and conservatories—upgrade any room.

## Overview

XPS Foam Insulation Boards (800x600x5mm) deliver high-performance thermal insulation (2.15 TOG) with waterproof, mould-resistant properties. Lightweight and easy to install, these boards cover 9.79 sqm and are ideal for enhancing underfloor heating efficiency across various surfaces including concrete and timber. Crafted from recyclable polystyrene, they offer a sustainable solution for warmer, energy-efficient living spaces.

## Description

XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets

## Features

- ✔️ EASY TO INSTALL: Each sheet of XPS Insulation is lightweight, versatile and can be installed with ease. These boards can be installed on any surface, such as concrete or timber, improving insulation and greatly reducing the time it takes to heat up your floors and the running costs involved with underfloor heating.
- ✔️ RESISTANT BOARDS: Not only an excellent material to combine with your underfloor heating system, the XPS Insulation Boards are perfect for using in outbuildings and other areas to protect against cold and damp to their waterproof properties.
- ✔️ MOULD RESISTANT BOARDS: The XPS Thermal Insulation Boards are a must have addition to your underfloor heating system, crafted using fully recyclable polysynthetic materials. XPS Insulation Boards speed up the heating process of your underfloor heating system, and help retain the heat after you turn off the heating.
- ✔️ SUITABLE AND EAST TO USE: The XPS Thermal Insulation Boards are best and suitable use for Bathrooms & Wet rooms, Kitchens, Dining Rooms, Lounges, Conservatories, Wood, and Concrete Substrates.
- ✔️ XPS FOAM SIZR AND MATERIAL: Made from modern polystyrene material, Floor Underlay Insulation 800 x 600 x 5mm - Coverage 9.79 m2 XPS Board is really easy to line up, cut and fit – saving you a great deal of time and effort wherever you’re installing it. With exceptional thermal insulation – 2.15 TOG – XPS Board is perfect for use on ultra cold subfloors. So in a cellar for example, it’ll make your room feel so much cozier.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Imperial Studios |
| Product Dimensions | 800 x 600 x 0.1 cm |
| Colour | Grey |
| Coverage | 9.79 Sqm |

## Product Details

- **Material:** Polystyrene
- **Brand:** IMPERIAL STUDIOS
- **Item thickness:** 0.5 Centimetres
- **Recommended uses for product:** Bathrooms & Wet rooms, Kitchens, Dining Rooms, Lounges, Conservatories, Wood and Concrete Substrates, Electric and Water Underfloor Heating, Outbuildings
- **Product dimensions:** 8L x 6W metres

## Images

![XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets - Image 1](https://m.media-amazon.com/images/I/814e7TC6MLL.jpg)

## Frequently Bought Together

- XPS Foam Insulation Boards Floor Underlay 800 x 600 x 5mm - Coverage 9.79Sqm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Sheets
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*