Metal Roofing Installation – How to Decide If You Can Do It Yourself

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By Jamie Barton

With its sleek, contemporary appearance, metal panel roofing was our top selection for the Getaway. It has no visible seams and requires minimal maintenance; even a small rain will remove debris from the roof. Even better, moss and algae will not develop on it in the Wisconsin forests’ shadow.

By reflecting heat, a metal roof will minimize cooling expenses and last between 50 and 70 years. With a rudimentary grasp of a metal roof’s architecture and a few pointers, you can install one yourself in a matter of days. You can check out Ottawa Metal Roofs for amazing metal roofing and installation.

It all comes down to the layers. When it rains, a roof sheds water from one layer to the next until it reaches the edge and flows off. If you properly install roof layers, the inside of your house will remain dry for the duration of its life.

Available Metal Roofing Types

Several kinds of metal roofing are now available on the market. Metal shingles, through-fastened or corrugated panels, modular panels, and standing-seam panels are the four primary forms of metal roofs.

Metal Shingles

Metal shingles are an increasingly popular option for homeowners looking to upgrade their home’s exterior. They resemble traditional shingle roofs but are significantly more resilient and long-lasting, as explained above. In addition, they complement almost any house design or color and are simple to repair in the future. Learn the benefits and drawbacks of metal vs. shingle roofs by reading our blog article.

Modular Panels

Modular panels are composed of thin metal components that interlock. They are often employed in industrial applications where they are applied to building roofs or walls, but they also have a great deal of appeal to homeowners who want the appearance and durability of galvanized steel on their houses.

Standing-Seam Panels

This sort of metal roofing is a sturdy and long-lasting solution that allows the panels to overlap. It is most often used in commercial structures, although it is also suitable for some residential uses.

Corrugated Panels

Probably the most iconic style of metal roofing, it resembles a tin or steel barrel. It is a single huge panel that resembles shingles but is often thicker, heavier, and more durable than other varieties. In addition, they come in a variety of hues, which may be painted over if necessary or kept natural for aesthetic purposes.

How to Install a Metal Roof Yourself (Step-by-Step)

Now comes the exciting part: how to build a metal roof from start to finish. Although it is theoretically possible to install a metal roof on your own, this sort of roofing demands knowledge that many homeowners may not have. Therefore, you should never try to construct your own roof without enough information and assistance. When in doubt, employ an expert to do the task. Therefore, below are the measures necessary to install your new metal roof.

Step 1: Measure and Remeasure the Roof

Before beginning any project, you must take precise measurements of your roof. You will need the square footage, length of each piece, and width of panels. You will take measurements from the roof’s crest to its eaves. Then, measure the breadth and calculate the area of each segment of the roof.

It is easy when there are just two sides, but distinct regions such as above the garage or any dormers might complicate calculations. Then, you may purchase your supplies based on square footage, plus a few additional to account for errors or waste.

Step 2: Remove the Existing Roof and Make Repairs

It is quite simple to remove the old roof, but you must be cautious not to damage the roof’s underlying structure. Before installing the new roof, you must also check for any holes, water damage, or sagging that has to be fixed and strengthened. 

Step 3 — Install the Drip Edge

The drip edge seals the margins of your roof to prevent water from entering your attic and seeping under the shingles at the roof’s edge. Use 1-1/4-inch galvanized roofing nails along the eaves and rake the roof while attaching the drip edge. Nail a roofing nail about every 14 to 16 inches.

Step 4 — Install Your Metal Panels or Shingles

Install your metal shingles or panels according to the manufacturer’s directions. Various manufacturers have varying installation processes. Observing these will guarantee that you keep any warranties and do not experience damage or leaks before the specified date. Make sure that your metal panels overhang the roof edge by at least half an inch. You must also apply the right roofing sealant and flashing to prevent water and ice intrusion. A properly sealed roof is essential for a roof to survive at least 50 years.

Step 5 — Place the Ridge Caps and Gutters

Your ridge tops and gutters will complete the look. First, position the ridge cap so that it equally overlaps each side of the roof, and note where it will lie on each side. A chalk line linking the markers will guarantee proper placement prior to fastening.

Then, apply sealant tape along the whole length of the ridge, beginning at the placed line. On the other side of the roof, repeat. On the closing strip, you will then apply more sealing tape around the top and both sides of the roof.

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