---
product_id: 50241078
title: "1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt"
brand: "josang"
price: "€ 190.13"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/50241078-1m-x-50m-cromar-vent-3-light-breathable-membrane-95gsm
store_origin: CY
region: Cyprus
---

# 1m x 50m size Reusable material 4.75 kg weight 1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt

**Brand:** josang
**Price:** € 190.13
**Availability:** ✅ In Stock

## Summary

> 🏠 Elevate Your Roofing Game with Cromar Vent!

## Quick Answers

- **What is this?** 1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt by josang
- **How much does it cost?** € 190.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/50241078-1m-x-50m-cromar-vent-3-light-breathable-membrane-95gsm)

## Best For

- josang enthusiasts

## Why This Product

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

## Key Features

- • **🔧 Easy Installation:** Lightweight and manageable for quick setup.
- • **🌬️ Breathable Design:** Allows moisture to escape while preventing water ingress.
- • **💪 Durable Construction:** 95gsm thickness ensures long-lasting performance.
- • **🌱 Eco-Friendly Material:** Made from polypropylene, promoting sustainability.
- • **🏗️ Superior Water Protection:** Engineered to keep your structures dry and safe.

## Overview

The 1m x 50m Cromar Vent 3 Light Breathable Membrane is a high-performance roof underlay felt designed for superior water protection and breathability. Weighing just 4.75 kg, this eco-friendly polypropylene membrane is easy to install and reusable, making it a smart choice for any roofing project.

## Description

1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt

## Features

- 1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt
- Product type: EARPLUG
- Brand: JOSANG

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cromar |
| Part Number | IV3C/50 |
| Package Dimensions | 70 x 45 x 35 cm; 4.75 kg |
| Manufacturer reference | IV3C/50 |
| Size | 1 count (Pack of 1) |
| Material | Polypropylene |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 4.75 kg |

## Product Details

- **Brand:** JOSANG
- **Material:** Polypropylene
- **Recommended uses for product:** Water Protection
- **Size:** 1 count (Pack of 1)
- **Reusability:** Reusable

## Images

![1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt - Image 1](https://m.media-amazon.com/images/I/81m2Kh-5aTL.jpg)

## Questions & Answers

**Q: I want to fit out my garage and line with wood. Is this suitable as a barrier against the block work to prevent moisture on the insulation?**
A: It is breathable so allows water vapour to travel through. Not sure it is waterproof though.

**Q: Can this be used under metal sheets on a field shelter to help with condensation and dripping?**
A: yes as it is microporous it allows vapour but stops water going through

**Q: Can this be used on a timber wall frame?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, excellent value
*by A***S on 20 April 2025*

Used this under the corrugatted iron on my garage roof, stapled it onto plyboard, its been really good, no leaks and is strong when applying so no rips

### ⭐⭐⭐⭐⭐ Very fast delivery
*by D***M on 15 May 2025*

Fast delivery.good product,good price

### ⭐⭐⭐⭐ Just as advertised
*by M***E on 6 June 2023*

Nice and light to handle used vertically on a dormer behind UPVC cladding,good and tough does not rip easily but cuts just fine 10out of 10

## Frequently Bought Together

- 1m x 50m Cromar Vent 3 Light Breathable Membrane 95gsm Roof Underlay Felt
- 20 x Eaves Protector 1.5 Metre Support Tray, Fascia Sagging Roof Felt Protection
- 10 x Eaves Protector 1.5 Metre Support Tray, Fascia Sagging Roof Felt Protection

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**Shop now:** [https://www.desertcart.com.cy/products/50241078-1m-x-50m-cromar-vent-3-light-breathable-membrane-95gsm](https://www.desertcart.com.cy/products/50241078-1m-x-50m-cromar-vent-3-light-breathable-membrane-95gsm)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*