Steel Roof Over Shingles Or Not

Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended.

Steel roof over shingles or not.

As you probably know a metal roof is a major initial investment so knowing some of the drawbacks of this roofing material is important. This makes it a perfect material to be installed right on top of an existing shingle roof. The vast majority of installations of the metal roofing systems produced by my company are over existing shingles. You want to be sure that the roof and shingles are in suitable shape for the project.

Metal roofing can be installed over top of shingles. One of the major advantages of metal roofing is that it is very lightweight. One big advantage to metal roofing is that it is light weight which makes it the perfect material to be installed over an existing shingle roof. You can usually install metal roofing over shingles because most types are lightweight thin and pliable.

Common metal roof problems. The metal used for the roof can be tin copper aluminum or steel. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. The answer is yes.

Installing metal roofing over shingles is the best solution. However it is best to consult with a professional as to your situation. Metal roof over shingles condensation metal roofs must be laid flat on a vapor barrier because steel will condensate if there s any air space underneath it. Put the steel down directly on a vapor barrier.

It doesn t matter if the air space is a half inch or six inches because the condensation factor will remain the same. Below are some of the most common cons of a metal paneled roof. The low weight of metal roofing is one thing that encourages this. 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.

No you do not have to tear off your shingle roof. However there are some things that you will want to check out before doing it this way.