Otherwise you will need to remove the shingles.
How to install metal roofing over shingles step by step.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
Yes you can install a metal roof over shingles.
A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.
When choosing to install a metal roof homeowners need to.
A typical metal roof installation can last anywhere from 30 to 50 years so you will have made an important investment in the value of your home.
Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty.
Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.
However you ll want to check with your local building department before you make any decisions.
Make sure roof is square.
Starting at the bottom or at one end of the roof lay the felt across the entire length and then work your way to the top or center with over laying sheets and as you overlay use the nails to pin this down.
Next use 1 inch nails to secure some metal edging to the perimeter of the roof.
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 metal used for the roof can be tin copper aluminum or steel.
Then cover the entire roof with a layer of insulation and secure it with a staple gun.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Find the best way possible to get to the roof with the tar paper.
Installing metal roofing over shingles is the best solution.
Before you install metal roofing repair any damage to the wood under the shingles.