DIY Metal Roof: Do’s & Dont’s + When To Call The Pros

Are you ready to take on a home improvement project that could save you money and increase the longevity of your roof? Installing a metal roof can be a fantastic DIY project, but it’s not without its challenges and potential pitfalls. In this guide, we’ll walk you through the DOs and DON’Ts of tackling a DIY metal roof installation, and help you recognize when it’s time to call in the pros. So grab your hard hat and let’s get started!

Inside this blog:

  • The most common DOs for DIY metal roof projects
  • A few typical DONโ€™Ts for a DIY metal roofing project
  • 5 scenarios for when to call in the roofing pros

Ready to become an expert on DIY metal roofing? Start scrollinโ€™!

DO Your Homework Before Starting ๐Ÿ“š

Before you even think about climbing up that ladder, it’s crucial to do your homework. Research the specific type of metal roofing material you plan to use, whether it’s steel, aluminum, or another option. Read product reviews, watch instructional videos, and familiarize yourself with local building codes and permits.

DO Gather the Right Tools and Materials ๐Ÿงฐ

To avoid multiple trips to the hardware store, make sure you have all the necessary tools and materials on hand. Here’s a quick checklist to get you started:

  • Metal roofing panels
  • Roofing screws and fasteners
  • Roofing underlayment
  • Flashing and sealant
  • Roofing nails
  • Metal cutting tools (tin snips or shears)
  • Roofing gloves and safety gear
  • Ladder or scaffolding
  • Drill and driver
  • Roofing gun

DON’T Go It Alone (When In Doubt) ๐Ÿ‘ซ

Metal roofing can be a physically demanding and challenging task. If you’re unsure about your abilities or the complexity of your project, don’t hesitate to seek help from a friend or family member. Having an extra set of hands can make a significant difference in safety and efficiency when installing metal panels.

DO Pay Attention to Weather Conditions ๐ŸŒฆ๏ธ


Weather plays a significant role in your DIY metal roof project. Avoid working in extreme heat or cold, as metal roofing materials can become very hot or brittle in these conditions. Additionally, never attempt to install a metal roof during rain, snow, or windy weather. Safety should always be your top priority when dealing with any type of roof panels for a roofing project.

DON’T Skimp on Safety Precautions ๐Ÿšง

To elaborate further on how critical safety is, make sure you invest in proper safety gear, including a hard hat, safety harness, and non-slip shoes. Use caution when walking on metal roofs, as they can be slippery. Always secure your ladder or scaffolding and follow manufacturer guidelines for safe usage.

DO Prepare Your Roof Properly ๐Ÿ 

Before you begin installing the metal roofing panels, ensure your roof is in good condition. Repair any existing leaks or damage, and remove any old roofing material down to the deck. Properly inspect the roof’s underlayment and make any necessary repairs or replacements. A sturdy, clean surface is essential for a successful metal roof installation.

DON’T Overlook Ventilation and Insulation ๐Ÿ’จ

Proper attic ventilation and insulation are critical for the longevity and performance of your metal roof. Inadequate ventilation can lead to moisture buildup and damage, while insufficient insulation can result in energy inefficiency. Make sure you’ve addressed these issues before moving forward.

DO Start from the Top Down ๐Ÿ”

When installing metal roofing panels, always work from the top of the roof down to ensure proper water runoff. Start with the eaves and work your way up to the ridge. Overlap the panels correctly to prevent water penetration, following the manufacturer’s guidelines for your specific roofing material.

DON’T Forget About Flashing and Sealant ๐Ÿ”ง

Proper flashing and sealant are vital to prevent leaks at roof transitions, vents, chimneys, and other penetrations. Ensure that you’ve installed flashing and sealed all seams and fasteners correctly. Neglecting this step can lead to costly water damage down the road.

DO Regular Maintenance and Inspections ๐Ÿ”


Congratulations, you’ve successfully installed your DIY metal roof! But your job isn’t done. Regular maintenance and inspections are crucial to keep your roof in top shape. Here’s a simple checklist for ongoing care:

  • Inspect for loose or damaged panels.
  • Clear debris and leaves from gutters and valleys.
  • Check for any signs of rust or corrosion.
  • Reapply sealant as needed.
  • Trim overhanging branches to prevent damage.

When to Call a Professional Roofer ๐Ÿ“ž

While DIY metal roof installation is a rewarding project, there are situations where it’s best to call in the experts. Here are 5 scenarios where professional help is recommended:

1. Complex Roof Designs

If your roof has intricate angles, valleys, or dormers, a professional roofer with experience in metal roofing can ensure a watertight fit.

2. Structural Issues

If your roof deck or trusses need repairs or reinforcement, leave it to the professionals to ensure your roof’s integrity.

3. Warranty Requirements

Some metal roofing manufacturers require professional installation to maintain the warranty. Be sure to check your product’s warranty terms.

4. Time Constraints

If you’re on a tight schedule or lack the necessary time to complete the project, hiring a professional can save you time and stress.

5. Safety Concerns

If you’re uncomfortable with heights or not confident in your ability to navigate the roof safely, it’s wise to hire a roofer to avoid accidents.

Install Your Metal Roof Like a Real Pro

A DIY metal roof installation can be a rewarding and cost-effective project if you approach it with the right knowledge, tools, and precautions. Make sure you do your homework, prioritize safety, and follow best practices throughout the installation process. However, if your project is particularly complex or safety is a concern, don’t hesitate to call in a professional roofer. After all, a well-installed metal roof will provide your home with years of durability and protection.Contact our expert roofing team at Level Edge today and experience unparalleled customer service and top-notch workmanship. Letโ€™s kick off your next roofing project with a free inspection!