---
product_id: 55749485
title: "Vent 3 Pro 1m x 50m Breathable Roofing Underlay, Green, 1 m"
brand: "cromar building products"
price: "€ 203.47"
currency: EUR
in_stock: true
reviews_count: 4
category: "Cromar Building Products"
url: https://www.desertcart.gr/products/55749485-vent-3-pro-1m-x-50m-breathable-roofing-underlay-green
store_origin: GR
region: Greece
---

# Heavyweight strength & flexibility BBA certified for trusted durability Proudly UK manufactured Vent 3 Pro 1m x 50m Breathable Roofing Underlay, Green, 1 m

**Brand:** cromar building products
**Price:** € 203.47
**Availability:** ✅ In Stock

## Summary

> 🏠 Elevate your roof game with Vent 3 Pro – where strength meets breathability!

## Quick Answers

- **What is this?** Vent 3 Pro 1m x 50m Breathable Roofing Underlay, Green, 1 m by cromar building products
- **How much does it cost?** € 203.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/55749485-vent-3-pro-1m-x-50m-breathable-roofing-underlay-green)

## Best For

- cromar building products enthusiasts

## Why This Product

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

## Key Features

- • **Robust Durability:** Heavyweight spun-bonded polypropylene layers deliver exceptional tensile and tear strength for long-lasting protection.
- • **Certified Reliability:** BBA certification guarantees industry-trusted performance and peace of mind.
- • **Quality You Can Trust:** Manufactured in the UK with premium materials ensuring consistent high standards.
- • **Versatile Application:** Perfect for both cold and warm roof systems, eliminating the need for additional ventilation.
- • **Effortless Installation:** Lightweight 1m x 50m roll size designed for easy handling and quick roofing projects.

## Overview

The Vent 3 Pro is a heavyweight, breathable roofing underlay designed for both cold and warm roof applications. Certified by BBA, it features spun-bonded polypropylene layers that provide excellent tensile and tear strength. Manufactured in the UK, this 1m x 50m green membrane ensures durable, flexible, and ventilation-free roofing protection trusted by professionals.

## Description

A heavyweight performance breathable roof underlay for cold and warm roof application requires no ventilation.

Review: Great product - A+
Review: Quality product - Great quality product at a very good price

## Features

- Bba certified
- Heavyweight performance & flexibility
- Manufactured in UK
- Spun-bonded polypropylene layers with excellent tensile and tear strength

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018Y0Q0II |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 69,957 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Roofing Paper |
| Colour | Green |
| Customer Reviews | 4.9 4.9 out of 5 stars (14) |
| Date First Available | 4 Dec. 2015 |
| Included Components | Breather membrane |
| Item Package Quantity | 1 |
| Item Weight | 8.06 kg |
| Item model number | Vent 3 Pro 1m x 50m |
| Manufacturer | Cromar Building Products |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | Vent 3 Pro 1m x 50m |
| Product Dimensions | 21 x 21 x 100 cm; 8.06 kg |
| Size | 1 m |

## Images

![Vent 3 Pro 1m x 50m Breathable Roofing Underlay, Green, 1 m - Image 1](https://m.media-amazon.com/images/I/61wtpid+ZIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on 25 January 2026*

A+

### ⭐⭐⭐⭐⭐ Quality product
*by C***S on 5 October 2025*

Great quality product at a very good price

### ⭐⭐⭐⭐⭐ Good product
*by J***Y on 14 September 2025*

Good value for money, didn’t tear whilst walking on a 40degree pitch roof

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**Shop now:** [https://www.desertcart.gr/products/55749485-vent-3-pro-1m-x-50m-breathable-roofing-underlay-green](https://www.desertcart.gr/products/55749485-vent-3-pro-1m-x-50m-breathable-roofing-underlay-green)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*