The installation of metal roofing involves placing large metal panels on the roof.
Overlaying asphalt shingles with a metal roof.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
They also last longer and stand up to foul weather better than shingles.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.
After all you ll be making a significant and long term investment.
That said overlaying asphalt shingles with a metal roof could be an option provided there is no underlying damage.
Stone coated or painted shingles and standing seam solutions.
Is it difficult to replace asphalt with metal.
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.
The removal itself could cost anywhere from 3 to 5 per square foot.
The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel.
Metal roofs are more durable compared to asphalt shingle roofs.
The metal used for the roof can be tin copper aluminum or steel.
The bottom line is your roof is arguably the most important component.
Metal roofs are lightweight easy to install and much more fire resistant than asphalt shingles.
Installing metal roofing over shingles is the best solution.
You have two options when installing metal roofs.
3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.
Things to know about metal over shingle roof problems.
In fact in 2016 they started manufacturing the astonwood line using 28 gauge steel instead of 30 gauge due to numerous requests from contractors and builders.
If you choose to use metal roofing you will not need to tear down your old shingle roof.
It is the best option.
However you do have the option of leaving the shingles in place and installing the roofing over them if the roof is in good shape.
Metal roofs offer energy savings but do cost more upfront than traditional asphalt shingles.
If you are installing a metal roof over the existing asphalt roof then aluminum shingles would be a preferred choice because with standing seam there is a chance that old shingles might telegraph underneath the standing seam panels following the installation.
Both metal and shingle roofs are great options for your next roofing project.
Metalwork shingles are made of heavy duty 28 gauge steel.
Replacing shingles with metal roofing is not necessarily difficult but it will require labor and time.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.