How To Install Metal Roofing Over Shingles Step By Step

Step by step instructions and videos on how to install metal roofing over an existing shingle roof.

How to install metal roofing over shingles step by step.

Again start at the bottom and nail the shingles into place. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Use notching scissors to notch the metal in the middle so that it will bend over the ridge. Your metal trim will go along the roof s edges as well as the top ridge.

Both options have their benefits and drawbacks. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. This provides the diyer or a customer seeking bidding docum slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising. Then work your way up to the top or center of the roof.

When the felt is secured you can start laying the metal shingles. What s involved in how to install metal roofing. Golden tips for installing metal roofing over shingles with an aging asphalt shingle roof homeowners are usually left with two choices. Install the roofing screws vertically along each rib in the panel.

Installing metal roofing over shingles is the best solution. Install the metal trim. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles.

Anatomy of a steel roof. Install metal panels or shingles align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. To tear off the shingles and replace with a new roof or to install a metal roofing system over the existing roof. Install with 1 4 inch metal wood screws at a distance of every two feet.