Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.
Putting on a metal roof over shingles.
If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.
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.
After all you ll be making a significant and long term investment.
Things to know about metal over shingle roof problems.
Both metal and shingle roofs are great options for your next roofing project.
Here are some pros and cons.
Most codes now allow no more than two layers of roofing before.
A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof.
Let s take a look at the most common types of metal roofs for houses.
These systems aren t attached to a frame but instead install directly on the old roof.
But some steel shingle manufacturers offer do it yourself systems that cost about the same as an installed asphalt roof.
An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.
There s already plenty of advantages by choosing a metal roof and there s even more when you decide to put a metal roof over shingles.
Can you put metal roof over shingles.
Otherwise you will need to remove the shingles.
However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.
Consequently they don t have the same ventilation advantages.
Can you put metal roof over shingles.
Advantages of metal roofs in general.