---
product_id: 250285402
title: "Manthorpe Felt Lap Vents Attic Roof Loft Ventilation Cures Condensation 15 Pack"
brand: "manthorpe"
price: "103322CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/250285402-manthorpe-felt-lap-vents-attic-roof-loft-ventilation-cures-condensation
store_origin: SN
region: Senegal
---

# 30.5 x 23.6 x 11.1 cm Retrofitted solution 1.22 kg weight Manthorpe Felt Lap Vents Attic Roof Loft Ventilation Cures Condensation 15 Pack

**Brand:** manthorpe
**Price:** 103322CFA
**Availability:** ✅ In Stock

## Summary

> 🏡 Elevate Your Attic Game with Manthorpe's Ventilation Solution!

## Quick Answers

- **What is this?** Manthorpe Felt Lap Vents Attic Roof Loft Ventilation Cures Condensation 15 Pack by manthorpe
- **How much does it cost?** 103322CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/250285402-manthorpe-felt-lap-vents-attic-roof-loft-ventilation-cures-condensation)

## Best For

- manthorpe enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** Enhances attic ventilation to combat condensation.
- • **Smart Design:** Lapped felt construction for seamless integration.
- • **User-Friendly:** No batteries required, easy installation.
- • **Remedial Solution:** Specifically designed for post-insulation properties.
- • **Durable Performance:** Engineered to withstand driving rain and wind uplift.

## Overview

The Manthorpe G630 Felt Lap Ventilator is a robust solution designed to enhance ventilation in existing roof spaces, particularly after loft insulation installation. With a lapped felt construction, it effectively combats condensation build-up while ensuring ease of installation and durability against environmental factors.

## Description

15 x Felt Lap Vents Prevents Loft roof Condensation. Attic Space Ventilation

## Features

- The Manthorpe G630 Felt Lap Ventilator is a refurbishment product that is designed to increase the amount of ventilation into existing roof spaces with a lapped felt/ membrane construction.
- The product is intended to be fitted retrospectively to properties that have had additional loft insulation recently installed. The vent will help to combat the problem of condensation build up caused by the extra insulation by adding additional ventilation into the roof space.
- The product will not meet the requirement for roof space ventilation solely on its own it will only provide airflow through the felt laps into the batten void.
- The product has been designed as a remedial solution to help overcome the build-up of condensation in the roof space, however like all products that open the felt lap to provide ventilation it does not meet the code of practice BS 5534:2014+A2:2018 6.2.1.1
- The specifier or user should be aware that the opening of felt laps on the roof may adversely affect the driving rain resistance of the slates, tiles or shingles, as well as increase the wind uplift forces acting on them.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Manthorpe |
| Package Dimensions | 30.5 x 23.6 x 11.1 cm; 1.22 Kilograms |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.22 kg |

## Images

![Manthorpe Felt Lap Vents Attic Roof Loft Ventilation Cures Condensation 15 Pack - Image 1](https://m.media-amazon.com/images/I/61UAz2PSz0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Roof vents
  

*by A***R on Reviewed in the United Kingdom on 4 February 2024*

Good value easy to fix

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Useful but expensive ( with other options!)
  

*by W***. on Reviewed in the United Kingdom on 25 February 2021*

These quickly resolved a condensation problem I had in an old house attic . They were however quite expensive for what they were . It is possible to use a cut length(s) of 12mm plastic tube slipped down between the sarking felt and it does exactly the same job by introducing air into the roof space .

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Happy
  

*by B***T on Reviewed in the United Kingdom on 22 January 2021*

Well made and did the job

---

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**Shop now:** [https://www.desertcart.sn/products/250285402-manthorpe-felt-lap-vents-attic-roof-loft-ventilation-cures-condensation](https://www.desertcart.sn/products/250285402-manthorpe-felt-lap-vents-attic-roof-loft-ventilation-cures-condensation)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-20*