Pros And Cons Of Metal Roof Installed Over Shingles

Advantages of metal roofs over shingles.

Pros and cons of metal roof installed over shingles.

Might miss replacing rotten pieces of plywood unless care is taken in doing a complete inspection of the entire roof. You ll be surprised to learn that the primary cause of rusting and corrosion is water. At the top of the list of metal roofing pros the material s long lifespan is why most homeowners make the switch in either a re roofing or new. Material cost per 100 sq.

Fastest and cheapest way to install a metal roof. Metal roofs over shingles will also provide an extra layer covering your home helping to further insulate it. Doesn t provide the flattest surface for the metal roofing to be installed over each course of shingles is about a 1 8 higher than the course just below it. What to consider when putting a steel roof over asphalt shingles.

Metal roofs are durable and long lasting. As you probably know a metal roof is a major initial investment so knowing some of the drawbacks of this roofing material is important. 200 to 350 labor cost per 100 sq. Disadvantages of metal roofs.

But now that i said that i would tell you that if it was my house i probably would and the reason is i don t want to have all those old shingles under the roof. A full paint job or repainting is a significant endeavor and painting a metal roof costs between 1 100 and 3 700. Below are some of the most common cons of a metal paneled roof. Pros and cons for metal roofing installation.

By placing metal roofing over shingles you can save in the labor costs of ripping them off while also preventing them from being thrown into landfills. Because there is less labor involved an overlay job takes far less time than a tear off job. In fact roof decking is placed on the structure to give it more rigidity. Professionally coating a metal roof costs 1 2 per square foot.

A galvanized steel metal roof is highly susceptible to corrosion and rust over a period of time. Installing a metal roof during the initial construction of your home isn t much different than installing shingles. Here are the pros and cons to installing the metal roofing right over the shingles. Well metal roofs are proven to last two to three times longer than asphalt with 50 to 60 years lifespan for high end metal roofs such as field locked standing seam and aluminum shingles.

A metal roof can withstand the elements for far longer than an asphalt roof. A roof made of zinc or copper can last well over 100 years.