---
product_id: 50498045
title: "Knauf Vapour Panel Plasterboard Square Edge 12.5mm x 2400 mm x 1200 mm - Knauf Vapour Panel plasterboard has a metallised polyester foil laminated on the grey paper back, finished with a square edge. The Vapour Panel has a metallised polyester foil which creates an effective vapour barrier to limit any moisture diffusion. This Panel is ideal for lining external walls and roofs."
brand: "knauf"
price: "S$398"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/50498045-knauf-vapour-panel-plasterboard-square-edge-12-5mm-x-2400
store_origin: SG
region: Singapore
---

# Vapour Barrier 12.5mm Thickness 2400mm x 1200mm Size Knauf Vapour Panel Plasterboard Square Edge 12.5mm x 2400 mm x 1200 mm - Knauf Vapour Panel plasterboard has a metallised polyester foil laminated on the grey paper back, finished with a square edge. The Vapour Panel has a metallised polyester foil which creates an effective vapour barrier to limit any moisture diffusion. This Panel is ideal for lining external walls and roofs.

**Brand:** knauf
**Price:** S$398
**Availability:** ❌ Out of Stock

## Summary

> 🏡 Build Smart, Live Moisture-Free!

## Quick Answers

- **What is this?** Knauf Vapour Panel Plasterboard Square Edge 12.5mm x 2400 mm x 1200 mm - Knauf Vapour Panel plasterboard has a metallised polyester foil laminated on the grey paper back, finished with a square edge. The Vapour Panel has a metallised polyester foil which creates an effective vapour barrier to limit any moisture diffusion. This Panel is ideal for lining external walls and roofs. by knauf
- **How much does it cost?** S$398 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/50498045-knauf-vapour-panel-plasterboard-square-edge-12-5mm-x-2400)

## Best For

- knauf enthusiasts

## Why This Product

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

## Key Features

- • **Compliance Guaranteed:** Meets BS1230 Part 1 1985 standards for peace of mind in your projects.
- • **No Batteries Required:** Ready to use right out of the box—no extra components needed!
- • **Versatile Applications:** Perfect for external walls and roofs, ensuring durability in any environment.
- • **Effortless Installation:** Designed with a square edge for seamless fitting and a professional finish.
- • **Ultimate Moisture Control:** Engineered with a metallised polyester foil for superior vapour barrier performance.

## Overview

The Knauf Vapour Panel Plasterboard is a high-performance solution designed to create an effective vapour barrier, featuring a metallised polyester foil laminated on the back. With dimensions of 12.5mm x 2400mm x 1200mm, it is ideal for lining external walls and roofs, ensuring compliance with industry standards.

## Description

Knauf Vapour Panel plasterboard has a metallised polyester foil laminated on the grey paper back, finished with a square edge.The Vapour Panel has a metallised polyester foil which creates an effective vapour barrier to limit any moisture diffusion. This Panel is ideal for lining external walls and roofs.

## Features

- Complies fully with BS1230 Part 1 1985
- For use wherever vapour barrier is required, such as pitched roofs in loft conversions
- Standard plasterboard laminated with metallised polyester to block water vapour
- Suitable for external walls and roofs
- Ideal for when a vapour barrier is needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Knauf |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Knauf Vapour Panel Plasterboard Square Edge 12.5mm x 2400 mm x 1200 mm - Knauf Vapour Panel plasterboard has a metallised polyester foil laminated on the grey paper back, finished with a square edge. The Vapour Panel has a metallised polyester foil which creates an effective vapour barrier to limit any moisture diffusion. This Panel is ideal for lining external walls and roofs. - Image 1](https://m.media-amazon.com/images/I/41FfJwlwvVL.jpg)

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---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*