Installing Drip Edge on Existing Roof with Gutters: A Comprehensive Guide

Installing drip edge on an existing roof with gutters is a crucial step to prevent water damage and ensure the longevity of your roof. The first thing to consider is the type of drip edge to use, as there are two main types: vinyl and aluminum.

Vinyl drip edge is a popular choice for its durability and low maintenance. It's also relatively inexpensive compared to other materials.

Before starting the installation process, it's essential to inspect the existing roof and gutters for any damage or wear and tear. This will help you identify any areas that need repair or replacement.

A damaged or missing drip edge can lead to water seepage and damage to your roof's underlayment, so it's crucial to address any issues before proceeding with the installation.

Installing drip edge on an existing roof with gutters is crucial to prevent water damage, which affects approximately 14,000 people in the U.S. daily. By diverting rainwater away from the structure of your house, drip edge reduces the possibility of roof leaks, ice dams forming, and damage to fragile areas like the fascia and soffit.

Drip edge channels water away from the roof deck and fascia, preventing rot, mold, and structural damage. This is particularly important, as water can seep into the underlayment and cause long-term problems if left unchecked.

A drip edge is essential for protecting your home from water damage, and it plays a vital role in safeguarding your roof and gutters. By directing water away from critical areas, drip edge prolongs the life of your roofing materials and prevents premature deterioration.

Here are three reasons why drip edge is crucial:

In fact, a new drip edge can provide a straight, finished look to roof edges, updating the appearance of an aging roof. This is especially important if you're planning to sell your home or simply want to maintain its curb appeal.

To install drip edge on an existing roof with gutters, you'll need a few essential tools and materials. A ladder is a must-have for accessing the roof safely, and a flat pry bar will come in handy for removing old flashing. A hammer will be used for tapping pieces into place, while tin snips will help you cut the drip edge to size.

You'll also need roofing cement to secure the drip edge, and galvanized roofing nails to attach it to the roof. These nails are specifically designed to withstand the elements and won't rust easily.

Here are some of the key tools and materials you'll need:

To get started with your project, you'll need the right materials. A ladder is essential for accessing those hard-to-reach areas.

Here are the basic tools you'll need: a flat pry bar, a hammer, tin snips, and roofing cement. These tools will help you with the installation process.

You'll also need some specific materials, such as drip edging and galvanized roofing nails. These will help you secure the drip edge in place.

Here's a breakdown of the materials you'll need:

You can choose from three types of drip edge materials: aluminum, galvanized steel, or copper. Each has its own advantages and disadvantages.

When evaluating the size and shape of your drip edge, consider the minimum vertical flange height of 3-4” for proper overlap with underlayment and shingles.

A standard 6 inch drip edge width is a good starting point, but you can opt for wider sizes like 8”-12” for extra roof runoff protection.

For sloped roofs, a rectangular shape is usually sufficient, while flat roofs require an L-shaped drip edge to ensure proper water flow.

Proper installation is key, so if you're unsure, it's always a good idea to consult with a roofer.

Investing in a premium drip edge option can ultimately guard against leaks over time, saving you money on costly repairs down the line.

Installing drip edge on an existing roof with gutters requires some extra steps, but with the right approach, you can achieve a watertight seal.

First, inspect the roof to check for any existing damage or issues that need repair before installing the drip edge. Look for loose shingles, damaged fascia, or signs of water infiltration.

To ensure a smooth installation, clean the roof edges by removing any debris, dirt, or old caulking. A clean surface ensures better adhesion.

Consider reading: Cleaning Roof Gutters

Measure the length of the roof edges and cut the drip edge flashing accordingly. Use tin snips or metal shears for precise cuts, ensuring the pieces fit snugly.

To install the drip edge, start by measuring the eave length you want to cover with flashing to calculate the right size of the drip edge piece you'll need. This will help you determine how many pieces to cut.

Here's a quick rundown of the installation process:

By following these steps and taking the time to prepare your roof, you'll be able to install drip edge on your existing roof with gutters like a pro.

There are several types of drip edges to choose from, each with its own unique style and price point.

D-shape and C-shape drip edges are two of the most popular options, but they're not as different as their names might suggest. They share the same price range.

F-shape drip edges, on the other hand, offer superior protection against water infiltration, thanks to their longer wing that covers the deck and fascia board. This type of drip edge is often referred to as a gutter apron.

Recommended read: Shape of a Roof

F-Shape drip edges offer superior protection against water infiltration. They have the longest wing extending from the roof edge, covering the deck and fascia board.

This design prevents water from seeping behind the gutter, which is why it's often referred to as a gutter apron.

F-Shape drip edges are slightly more expensive than other types, ranging in price from $0.75 to $2.50 per linear foot.

Copper drip edges are a great choice if you're willing to splurge a little. Expect to pay anywhere between $3.50 and $7.50 per linear foot for copper drip edges.

They have the best visual appeal, which can be a major selling point if you're looking to upgrade the look of your roof. Copper is also extremely sturdy, making it a durable option.

The lifespan of copper drip edges is remarkably long, so you won't need to replace them anytime soon.

Explore further: Drip Edge on Shed Roof

To install drip edge on an existing roof with gutters, you'll need to choose the right materials. Aluminum is the most widely used material for drip edge flashing, and it's a great choice because it's lightweight, sturdy, and corrosion-resistant.

Aluminum drip edges come in a multitude of colors to choose from, making it easy to coordinate with your roof's existing color scheme. This is a big plus, as it ensures a seamless look.

The cost of aluminum drip edges is relatively affordable, ranging from $0.50 to $1 per linear foot.

Here are the three most common metals used in manufacturing drip edge flashing, along with their prices:

Galvanized steel offers increased durability and strength over aluminum, often with baked enamel coatings for extra longevity. Steel also conducts less cold than aluminum.

Copper is a unique option that develops a protective green patina over time, adding a touch of elegance to your roof. However, it's the costliest option among the three.

For your interest: Metal Roof Ridge Cap End Closure