Lightweight compared to materials like slate roof tiles asphalt shingles and cedar shingles which can make your roof weigh more than a ton metal roofs are designed to be lightweight.
Transition from asphalt shingles to metal roof.
To do this courses of shingles are removed then the final sections of.
Whereas many areas allow over two layers of shingles.
That s exactly what we ve done here.
The thing is a lot of areas won t allow you to re roof over one layer of shingles.
Both metal and shingle roofs are great options for your next roofing project.
Do they sell a transition between a shingle and metal roof or any other suggestions.
Since this will be a rental we have found the cheapest way is to use metal roofing 29 ga 1 79 a linear foot.
We would have water coming off this panel coming across and over down the roof and exit.
After all you ll be making a significant and long term investment.
Although it s better to check with your local building regulations before you make a decision.
The main house has a good pitch around 7 12 and shingles are good.
In short yes you can install metal roofs over your shingles.
A customer of mine would like details or advice concerning asphalt shingle to metal roof transition 8 2 2006 within the general discussion discussion of the residential metal roofing forum.
The addition is close to flat 2 12 or even less with major leaks.
Earlier we talked about how water hits the upper panel flows down across the transition trim and onto the lower panel and exits the roof at the eave.
Things to know about metal over shingle roof problems.
To ensure against water intrusion it s necessary to install a transition flashing along the line where the two roofs meet.
Jun 14 2016 sean jarboe.