Upgrade Your Roof: How to Install Metal Roofing over Asphalt Shingles

Are you ready to give your home a stunning makeover? Upgrading your roof to metal can add value, durability, and style to your property. And the best part? You can install metal roofing right over your existing asphalt shingles.

In this blog post, we’ll guide you through the process of installing metal roofing over asphalt shingles, making it easier than ever to transform your home.

Prepare Your Roof

Step 1: Inspect and Repair

Before you start installing your metal roofing, it’s essential to inspect your existing asphalt shingles for any signs of damage. Look for cracked or missing shingles, leaks, or any other issues that need fixing. Make sure to repair or replace any damaged shingles before proceeding with the installation.

How to Inspect Asphalt Shingles for Damage

To inspect your existing asphalt shingles for any signs of damage, you can start by walking the home’s perimeter and looking in the yard for shingles or parts of shingles that have come off the roof. If you find any, it’s likely that they’ve been blown off.

You can also check the shingles near the damaged areas to determine the full extent of the damage. Look for loose, broken, or cracked shingles.

Also look for any bubbling or blistering in a shingle, as that indicates moisture has made its way to the interior of the shingle. A shingle with any damage should be replaced immediately to avoid leaks or further structural damage.

How to Replace a Damaged Asphalt Shingle

To replace a damaged shingle, you can start by inserting a putty knife under and above the damaged shingle to break the seal holding it down. Use a flat bar to pry up the damaged shingle and remove the nails, being careful not to damage the shingle above it.

Slide the new shingle up into place and line up the bottom of the shingle with adjacent shingles to each side. The new shingle will not quite fill the gap between the shingles on either side; equalize the gaps between the shingles side to side

Step 2: Clean Your Roof

Ensure that your roof is clean and free from debris before installing metal roofing. Remove any loose dirt, leaves, or branches using a broom or leaf blower. Additionally, clear out your gutters to prevent any clogs or water damage during the installation process.

How to Clean the Roof Before Installing Metal Roofing

To clean a roof before installing metal roofing, you can start by using plain water over chemical cleaners. Expect clean water alone to get the job done most of the time. Save yourself time and money and use chemical cleaners only when absolutely necessary.

Rinsing your roof with water at least once a year should reduce the need for using chemical cleaners. Use pressurized water to blast dirt away. For a light job, start by using your garden hose and a wand or spray nozzle attachment and see if its jet setting is strong enough to work. If not, you can use a pressure washer on a low setting.

Gather Your Materials

Step 1: Measure and Order

Before you can start installing, you’ll need to measure your roof to determine the amount of metal roofing material required. Measure the length and width of your roof, accounting for any overhangs. Once you have the measurements, order your metal roofing panels from a reputable supplier.

Step 2: Additional Materials

In addition to the metal roofing panels, you’ll need a few other materials to complete the installation. These may include roofing screws, a drill, a chalk line, a tape measure, and a pair of snips. Make sure to gather all the necessary tools and materials before beginning the installation process.

Install Your Metal Roofing

Step 1: Lay the Underlayment

Start by installing an underlayment over the existing asphalt shingles. The underlayment acts as an extra layer of protection against moisture and helps to create a smoother surface for the metal roofing panels. Secure the underlayment using roofing nails or staples.

Step 2: Install the Metal Roofing Panels

Begin installing the metal roofing panels from one side of the roof, working your way across. Place each panel over the underlayment and secure it in place using roofing screws. Ensure that each panel overlaps the previous one to provide proper water drainage.

How to Install Metal Roofing Over Shingles – Youtube

Conclusion

By following these simple steps, you can easily install metal roofing over your existing asphalt shingles, giving your home a fresh and modern look. Remember to take proper safety precautions and consult a professional if you have any doubts or concerns. Upgrade your roof today and enjoy the many benefits of metal roofing for years to come!