---
product_id: 112281054
title: "Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale®"
brand: "royale"
price: "฿9514"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/112281054-flooring-insulation-xps-boards-5mm-thick-590mm-x-790mm-9
store_origin: TH
region: Thailand
---

# 5mm ultra-slim thickness 590mm x 790mm board size 9.79m² total coverage Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale®

**Brand:** royale
**Price:** ฿9514
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your floors, elevate your space—insulate like a pro!

## Quick Answers

- **What is this?** Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale® by royale
- **How much does it cost?** ฿9514 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/112281054-flooring-insulation-xps-boards-5mm-thick-590mm-x-790mm-9)

## Best For

- royale enthusiasts

## Why This Product

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

## Key Features

- • **Durable XPS Material:** High-performance extruded polystyrene ensures long-lasting insulation and moisture resistance.
- • **Generous Coverage Pack:** 21 boards covering 9.79m²—ideal for full-room upgrades or targeted renovations.
- • **Ultra-Thin, Ultra-Effective:** 5mm thickness delivers superior thermal insulation without raising floor height.
- • **Precision Fit, Maximum Comfort:** Perfectly sized 590mm x 790mm boards for seamless installation under wood or laminate flooring.
- • **All-in-One Acoustic & Impact Shield:** Reduces noise and impact, creating a peaceful, professional environment.

## Overview

Royale® Flooring Insulation XPS Boards offer a sleek 5mm thickness and large 590mm x 790mm size, providing 9.79m² of premium thermal underlay. Designed for wood and laminate floors, these boards combine superior insulation with impact and acoustic reduction, crafted from durable extruded polystyrene for lasting performance and moisture resistance.

## Description

Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale®

## Features

- 5mm Thick Boards - Each Board Is 590mm x 790mm
- This Listing is For 21 Boards = 9.79m2 in Total
- 1) Underlayment For Wood or Laminate Flooring
- 2) Superb Insulation XPS Material For Screeding/Concreting With Hard Flooring
- Great Also For Impact & Acoustic Reduction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Royale® |
| Product Dimensions | 79 x 59 x 0.1 cm |
| Coverage | 9.79 square meters |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Extruded Polystyrene (XPS)
- **Brand:** Royale
- **Item thickness:** 5 Millimetres
- **Recommended uses for product:** Thermal Insulation, Flooring Underlayment
- **Product dimensions:** 79L x 59W centimetres

## Images

![Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale® - Image 1](https://m.media-amazon.com/images/I/51-0+gvUz6L.jpg)

## Questions & Answers

**Q: Hi just wondering what you use to keep the boards in place while laying the heated mats and flooring on top, ia there a reccomended tape**
A: Small pins/nails

**Q: What material is this made from?**
A: Foam

**Q: Is it ok to go under a caravan**
A: It depends what you mean! Under a floor in a caravan? Yes. As insulation under the caravan itself, no. You will need at least 4'' to go under

**Q: Can I use this item with ceramic tiles**
A: No.  Despite the description, it is for wood and laminate flooring only.

## Frequently Bought Together

- Flooring Insulation XPS Boards - 5mm Thick - 590mm x 790mm - (9.79m2 Pack - 21 Boards) - Boards Laminate Tiles Thermal Underlay/Underlayment - Royale®
- Excel Joining Vapour Tape for Laminate and Wood Floors Self Adhesive Foil Tape by Joining Tape
- VonHaus Laminate Flooring Tools - Flooring Kit with 30 Floor Spacers, Mallet, Wedge and Bar – Laminate Floor Fitting Kit, Easy to Use and Suitable for Domestic Purposes

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/112281054-flooring-insulation-xps-boards-5mm-thick-590mm-x-790mm-9](https://www.desertcart.co.th/products/112281054-flooring-insulation-xps-boards-5mm-thick-590mm-x-790mm-9)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*