---
product_id: 537607936
title: "Therwen 20 Pcs 5 x 7 Inch Flashing Aluminum Sheet Roof Flashing Metal Roof for Shed Weatherproofing Areas Around Chimneys or Skylights (Silver)"
brand: "therwen"
price: "24713CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Therwen"
url: https://www.desertcart.sn/products/537607936-therwen-20-pcs-5-x-7-inch-flashing-aluminum-sheet
store_origin: SN
region: Senegal
---

# 20 pcs, 5x7 inch size Weatherproof aluminum Easy to cut & install Therwen 20 Pcs 5 x 7 Inch Flashing Aluminum Sheet Roof Flashing Metal Roof for Shed Weatherproofing Areas Around Chimneys or Skylights (Silver)

**Brand:** therwen
**Price:** 24713CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Shield your roof like a pro—weatherproof with style and ease!

## Quick Answers

- **What is this?** Therwen 20 Pcs 5 x 7 Inch Flashing Aluminum Sheet Roof Flashing Metal Roof for Shed Weatherproofing Areas Around Chimneys or Skylights (Silver) by therwen
- **How much does it cost?** 24713CFA 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/537607936-therwen-20-pcs-5-x-7-inch-flashing-aluminum-sheet)

## Best For

- therwen enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Silver Finish:** Modern metallic look that blends seamlessly with your roofline
- • **Durable Aluminum Armor:** Premium waterproof aluminum ensures long-lasting protection against the elements
- • **Effortless Installation:** Cut, nail, screw, or tape—flexible mounting options for any project
- • **Precision-Ready 20-Pack:** Generous quantity of 5x7 inch sheets, ready to trim for any custom fit
- • **Multi-Purpose Weather Shield:** Perfect for chimneys, skylights, sheds, and even pest prevention

## Overview

The Therwen 20-piece 5x7 inch aluminum roof flashing set offers a versatile, weatherproof solution for protecting vulnerable roof areas such as chimneys and skylights. Crafted from durable, waterproof aluminum, these sheets are easy to cut and install using nails, screws, or adhesive. Beyond roofing, they also serve as effective barriers against pests, making them a smart, multi-functional addition to any home improvement toolkit.

## Description

Therwen 20 Pcs 5 x 7 Inch Flashing Aluminum Sheet Roof Flashing Metal Roof for Shed Weatherproofing Areas Around Chimneys or Skylights (Silver) - desertcart.com

Review: Keeps water flowing the way it should - Great! I used them for building little cat houses and it does exactly what they advertise. Great price and pliable for any application
Review: Good value. - Good value. Worked great for flashing behind the joints of wood siding.

## Features

- What You Will Receive: you will get 20 pieces of roof flashing, about 5 x 7 inches/ 12.7 x 17.7 cm, enough for you to use, and you can trim them into the size you want, convenient and easy to use
- Reliable Material: the waterproof roof flashing for roofs is made of quality aluminum material, no smell, strong and reliable, but pay attention to aluminum products, the surface will turn black after soaking in rain for a long time, you need to replace it in time, but it does not affect the use
- Effective Features: the aluminum flashing can help you to help add an extra layer of weatherproof protection to your roof, these flashings can be applied to help weatherproof chimneys, skylights and around skylights, effective and safe
- Ease of Installation: the aluminum sheet metal is relatively easy to install and can be cut to size using a pair of tin snips; It can be attached to surfaces using nails, screws, or adhesive tape, depending on the application
- Multi Scenario Use: not only the metal flashing as a weatherproof area for roofs around chimneys or skylights, but also as an accessory to prevent mouse drilling and bird repellents, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7BRNGRG |
| Batteries Required? | No |
| Best Sellers Rank | #53,603 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Roof Flashings |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (91) |
| Date First Available | June 7, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 10.5 ounces |
| Manufacturer | Therwen |
| Product Dimensions | 6.96 x 4.9 x 0.09 inches |
| Size | 5 x 7 Inch |

## Images

![Therwen 20 Pcs 5 x 7 Inch Flashing Aluminum Sheet Roof Flashing Metal Roof for Shed Weatherproofing Areas Around Chimneys or Skylights (Silver) - Image 1](https://m.media-amazon.com/images/I/71Xpuw0RwdL.jpg)

## Questions & Answers

**Q: Are these magnetic?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps water flowing the way it should
*by W***S on December 10, 2025*

Great! I used them for building little cat houses and it does exactly what they advertise. Great price and pliable for any application

### ⭐⭐⭐⭐⭐ Good value.
*by D***N on July 7, 2025*

Good value. Worked great for flashing behind the joints of wood siding.

### ⭐⭐⭐⭐⭐ Perfect for siding joints
*by M***. on December 20, 2024*

Recently installed James Hardie siding on my home, needed flashing at every joint and these worked perfect, spray painted the same color of siding so they are not visible at all. Highly recommend

## Frequently Bought Together

- Therwen 5 x 7 Inch Flashing Aluminum Flashing Sheet Metal Roof for Shed Weatherproofing Areas of Roof Around Chimneys or Skylights(20 Pcs)
- GEOCEL GC55103 4500 Roof Bonding Sealant, 10 Ounce Cartridge, Black

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**Shop now:** [https://www.desertcart.sn/products/537607936-therwen-20-pcs-5-x-7-inch-flashing-aluminum-sheet](https://www.desertcart.sn/products/537607936-therwen-20-pcs-5-x-7-inch-flashing-aluminum-sheet)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-06*