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Drip Edge Installation Guide for 2023

Through this guide, you’ll learn about the different types of drip edges and materials used for installation.

Ready to get started on maintaining your roofing system?

First, read more to get informed before reaching out to a qualified roofing professional when you find your roof is in need.

Hiring a professional

Of course, hiring a professional roofer is the safest and best way to have the drip edge installed on your roof.

The Role of Drip Edge Flashing and Why It’s Essential

new drip edge of the roof

Drip edge and drip edge flashing are crucial in safeguarding your roof from potential harm. It’s a water shield on an existing roof and an easy DIY roofing project. Serving as the first line of defense, it acts like a guide directing water away from the fascia and safely into the gutter system.

When you install drip edges and roof shingles, you help prevent rotting or damage to your roof deck and roof’s eaves by barring water infiltration and mold growth caused by dampness.

If our roofs are armor against weather elements and further damage to the house, consider the drip edge as an extra ice and water shield that ensures no moisture can seep through our defenses. Not only does a drip edge prolong the lifespan of our roof, but it also maintains the aesthetic value of our homes over time.

Types of Roof Drip Edge Flashing

There are three main types of roof drip edges: 

  • F-shape
  • C-shape
  • D-shape

When you install a drip edge, each shape is designed to fit different roofing styles and roof shingles to provide adequate protection against water damage. Choosing the right type of drip edge for your specific roof is important to ensure proper installation and functionality.

F-Shape aka T-Style

F-shape is often the go-to choice for residential roof edge replacements. 

Also known as a T-style drip edge, this drip edge offers superior water control and durability. Its long top edge creates an extended pathway for water, directing it away from your home and ensuring a longer lifespan of your roofing materials.

Choosing the F-shape roof drip edge means opting for peace of mind during those heavy rainfalls or wild weather conditions. Installing a drip edge that fits your home effectively protects your new roof investment and enhances curb appeal with its clean lines and unassuming profile.

C-Shape or Type C

The C-shape drip edge presents a slightly L-shaped profile that angles out at the bottom. The type-C drip edge design effectively protects the roof’s delicate edges while keeping water away from the fascia.

This guarantees the drip edge can withstand weather conditions and provide long-lasting service. Even in homes without fascia boards, C-style drip edges are commonly chosen for their basic protection capabilities and ease of installation. It’s a practical selection during the roof drip edge installation by most homeowners and roofing contractors.


D-shape is the simplest type of drip edge that you can use for your roof. It’s shaped like an L and is also known as T-style. Unlike the C-shape, which has a curved profile, the D-shape has a straight profile in the shape of the letter T, working well with a vertical surface.

This drip edge design allows it to direct water away from your roof and prevent leaks effectively. Whether you’re installing a new roof or replacing an old one, using a D-shape drip edge can provide added protection and improve the overall durability of your roofing system.

Different Materials for Roof Drip Edge Installation

roof with a drip edge

Roof drip edges can be made from various materials. 

Galvanized Steel

Steel was once a popular choice for drip edge installation, now mostly replaced by aluminum drip edge. 

However, steel, like other metal drip edges, does offer added strength. This style provides extra protection against water damage.


With its flexibility, corrosion resistance, and ability to take paint well, it’s no wonder that aluminum has become a popular material for roof drip edges. 

Aluminum is also: 

  • Lightweight 🪶
  • Offers excellent durability 💪
  • Affordable 💰

It’s also easy to work with, often only requiring tin snips during installation, making it great for new DIYers. 


Copper is a popular choice for roof drip edges, especially for high-end drip edge material. One of the unique features of copper is that it develops a beautiful patina that gives your roof an elegant and aged appearance.

Copper drip edge can withstand harsh conditions without corroding or rusting, making it a long-lasting option for your roof’s edge protection.

Use Safety Equipment and Follow Safety Guidelines

Safety should be the top priority when having the drip edge installed on your roof. Use the proper safety equipment and follow safety guidelines to protect yourself from hazards.

Before starting, inspect your ladders for any visible defects and ensure they are in good condition. Wear protective gear such as gloves, goggles, and a hard hat to safeguard against falling debris or accidents.

Please familiarize yourself with state and government guidelines for fall prevention and roof safety procedures. To learn more, visit

Install Roof Drip Edges

  • Gather your drip edge flashing, roofing nails, a hammer, and safety equipment, such as gloves and goggles.
  • Starting at the eaves, the roof’s bottom edge, secure the drip edge along the edge of the roof deck, with a slight overhang, into the gutters. Nail it in place every few inches.
  • When placing multiple sections of drip edge along a single eave, ensure a minimum overlap of 2 inches between adjacent pieces to prevent water from seeping through gaps.
  • After securing the drip edge, install the roofing underlay over the roof deck. By covering the top edge of the drip edge, you create a waterproof barrier to prevent water from running back up under the edge.
  • When installing the shingles, extend slightly beyond the drip edge so water drips directly into the gutters, preventing water damage and rot.

Congratulations! You’ve installed roof drip edges, safeguarding your roof and home against water-related issues.

Final Thoughts

Installing a drip edge piece on your roof is essential in maintaining its integrity. With different types and materials available, you can choose the drip edge that suits your needs, and by following the guidelines of the National Roofing Contractors Association, you can ensure windblown rain is directed away from your roof into the gutters preventing potential damage.

Contact the Shake Guys with all your roofing questions and schedule a call with a roofing contractor to discuss a successful drip edge installation! Hiring a professional roofer is the safest and best way to have the drip edge installed on your roof.

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