A Guide To Metal Drip Edges For Your Roof
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A Guide To Metal Drip Edges For Your Roof

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Posted By: Roof Troopers


So, you’re considering installing a metal roof or perhaps you already have one, and now you’re wondering about metal drip edges. What are they? Do you need them? How do you install them? In this guide, we’ll answer all your burning questions about metal drip edges and help you navigate the world of roofing with confidence. Let’s uncover the secrets of metal drip edges!

Inside this blog:

  • A basic overview of metal drip edges
  • Common types of metal drip edges to consider 
  • 6 steps to installing metal drip edges successfully

Keep reading to learn more metal drip tips!

Understanding Metal Drip Edges


Metal drip edges are essential components of your roofing system designed to protect the edges of your roof from water damage. They consist of metal strips installed along the edges of the roof, providing a barrier against water intrusion and directing rainwater away from the fascia and eaves. Here’s why metal drip edges matter:

Water Management

Drip edges help manage water runoff by channeling it away from vulnerable areas, such as the fascia, eaves, and siding. This proactive water management system helps prevent water infiltration into your home’s structure, reducing the risk of moisture-related issues and water damage.

Preventing Rot and Decay

By preventing water from seeping into the underlying structure of your roof, drip edges help protect against rot, decay, and moisture-related damage. This safeguard not only preserves the structural integrity of your home but also maintains indoor air quality and prevents potential health hazards associated with mold and mildew growth.

Enhancing Roof Longevity

Properly installed drip edges contribute to the longevity of your roof by reducing the risk of water damage and prolonging the lifespan of roofing materials. By minimizing exposure to moisture and preventing water-related deterioration, drip edges help maintain the structural integrity and aesthetic appeal of your roof for years to come.

⚙️ Types of Metal Drip Edges: Exploring Your Options

Before you dive into installing metal drip edges, it’s essential to understand the different types available and their specific purposes. Here are some common types of metal drip edges you may encounter:

L-Shaped Drip Edge: L-shaped drip edges feature a horizontal flange that extends over the roof deck and a vertical flange that covers the fascia. This design provides comprehensive protection for both the roof edge and the fascia.

T-Shaped Drip Edge: T-shaped drip edges are similar to L-shaped drip edges but feature an additional vertical flange that extends below the roof deck. This extra coverage helps prevent water from infiltrating the underside of the roof and provides added protection against wind-driven rain.

Drip Edge with Hemmed Edge: Drip edges with hemmed edges feature folded edges along the horizontal flange, creating a smoother, safer surface for installers and reducing the risk of sharp edges.

Drip Edge with Kickout: Drip edges with kickouts feature an extended bottom lip that directs water away from the wall and into the gutter, reducing the risk of water infiltration and damage to siding and trim.

Now that you’re familiar with the types of metal drip edges let’s move on to the installation process.

6 Steps to Installing Metal Drip Edges


Follow these simple steps to install metal drip edges correctly and ensure optimal protection for your roof:

1. Measure and Cut

Begin by measuring the length of each roof edge where drip edges will be installed. Use tin snips or metal shears to cut the drip edges to the appropriate size, ensuring a precise fit. Taking accurate measurements and cutting the drip edges with care will ensure a seamless installation and optimal protection for your roof.

2. Prepare the Surface

Clean the edges of the roof and the fascia, removing any debris, dirt, or old sealant. Ensure the surface is dry and free from moisture to promote adhesion. Proper surface preparation is crucial for the effectiveness and longevity of the drip edge installation, ensuring a secure bond and minimizing the risk of water infiltration.

3. Install the Drip Edge

Starting at one corner of the roof, position the drip edge along the edge of the roof with the horizontal flange extending over the roof deck and the vertical flange covering the fascia. Secure the drip edge in place with roofing nails or screws, spacing them approximately 6 inches apart.

Pay attention to the alignment and placement of the drip edge to ensure proper coverage and a uniform appearance.

4. Overlap the Drip Edges

When installing drip edges along adjacent roof edges or corners, ensure they overlap by at least 2 inches to create a continuous barrier against water infiltration. Overlapping the drip edges provides additional protection against water seepage and enhances the overall effectiveness of the roofing system.

5. Seal the Joints

Apply roofing cement or sealant to all joints, connections, and overlapping areas of the drip edges to create a watertight seal. Use a caulking gun to apply the sealant evenly and ensure proper coverage. Sealing the joints and connections reinforces the waterproofing capabilities of the drip edges, preventing leaks and water damage.

6. Inspect and Test

Once the drip edges are installed, inspect the entire perimeter of the roof for any gaps, gaps, or areas that may require additional sealing. Test the integrity of the drip edges by running water over the surface and checking for any signs of leakage.

Thorough inspection and testing ensure that the drip edges are properly installed and functioning as intended to protect your roof from water infiltration.

Drip Edge Done Right! 🏠

With proper installation and maintenance, your metal drip edges will provide years of reliable performance and peace of mind. If you ever encounter any issues or need assistance, don’t hesitate to consult with a professional roofer for expert guidance and support. Here’s to a dry and secure home for years to come! 

Contact our roofing pros today at Roof Troopers for top-notch craftsmanship and competitive 5-Star service. We’re excited to get to work on your next project!


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