Pros And Cons Of Metal Roof Installed Over Shingles

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.

Pros and cons of metal roof installed over shingles.

Advantages of metal roofs over shingles. 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. Might miss replacing rotten pieces of plywood unless care is taken in doing a complete inspection of the entire roof. When unpainted or uncoated it is vulnerable to rust and corrosion.

A metal roof can withstand the elements for far longer than an asphalt roof. As you probably know a metal roof is a major initial investment so knowing some of the drawbacks of this roofing material is important. Pros and cons for metal roofing installation. A roof made of zinc or copper can last well over 100 years.

What to consider when putting a steel roof over asphalt shingles. A galvanized steel metal roof is highly susceptible to corrosion and rust over a period of time. Disadvantages of metal roofs. This is ideal if you need a new roof as soon as possible or if your budget cannot quite support the additional cost of lodging during installation.

Installing a metal roof during the initial construction of your home isn t much different than installing shingles. You ll be surprised to learn that the primary cause of rusting and corrosion is water. 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. Metal roofs are durable and long lasting.

200 to 350 labor cost per 100 sq. Here are the pros and cons to installing the metal roofing right over the shingles. Well that s why the metal roof is such like an eco friendly product because you don t have to get rid of all of that stuff to the landfills. Because there is less labor involved an overlay job takes far less time than a tear off job.

A full paint job or repainting is a significant endeavor and painting a metal roof costs between 1 100 and 3 700. Professionally coating a metal roof costs 1 2 per square foot. 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. Below are some of the most common cons of a metal paneled roof.

Material cost per 100 sq. Fastest and cheapest way to install a metal roof.