How to Install a Metal Roof

Qualified roofer worker in uniform work wear holding in hands and installing asphalt or bitumen tile on top of the roof under construction house against beautiful blue sky on background

Are you looking to install a metal roof? Metal roofs are great for people who want their roof for their home or commercial business to last a lifetime. The good news is that installing a metal roof takes about the same amount of time and labor and can be purchased in various metal types and colors.

You’ve come to the right place if you’re on the fence about installing a metal roof. In this article, we are giving you a quick guide on how to install a metal roof.

Measure your Roof And Gather Materials

The first step is measuring out your roof to know how many metal roofing layers you’ll need to buy. Use a tape measure to figure out the square footage you’ll need and add to 10% of the total to ensure you don’t run out.

This will save you time if you need to get more metal roofing sheets due to human error or damage.

Remove Your Old Roof

Although you can install metal roof panels over shingles in some cases, It’s best to remove the old roof and ensure a solid foundation. Start tearing off your old roof at the highest point and work your way down.

Make sure to have a dumpster available to ensure a good workflow. If you encounter any nails sticking out, make sure to remove them. It’s also best to start your work on a cool and dry day to maximize the production of you and your crews.

Repair Any Damage

Once you have the old roofing off, you’ll want to repair any damage that’s been done to the subroof. Looks for cracks, rotting areas, or leaking vents and make any necessary repairs.

Install Insulation

The next step is the install the insulation layer. This will prevent moisture from collecting between the sheathing and metal roof. Cover the sub-roof entirely with nails and a staple gun.

Once that’s done, cover it with a breathable membrane.

Install Edging

Next, you’ll want to install the edging along the perimeter of your roof. This consists of metal strips which you’ll use a nail gone to secure to sunroof edges.

The edging protects metal on your roof against elements such as rain, snow, and hail, ensuring minimal damage if this occurs. Click here for more info.

Install Your New Metal Roof

You’re almost done! Now it’s time to install the metal roof panels. You’ll want to first install your roof in the area with the most square footage. Use wood roofing screws and space the screws 12 inches apart down the metal roofing panel.

Install Flashing

Once you’re done installing the metal roof, the last step is to install the flashing. The flashing is placed over the joints where all of the exterior sections meet. You’ll secure them with one or two rows of screws, depending on the width.