Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh.
Putting tin roof over shingles.
Yes you can and by doing so you save in the labor and hassle of tearing off the old roof and you won t be contributing to filling our landfills.
The metal used for the roof can be tin copper aluminum or steel.
However you ll want to check with your local building department before you make any decisions.
Attach them to your roof with 3 inch wood screws in each corner.
The vast majority of installations of the metal roofing systems produced by my company are over existing shingles.
You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.
This is the minimum that needs to be done.
Can you put metal roof over shingles the reason why this is important is because a shingle roof is granulated very similar to sandpaper.
The low weight of metal roofing is one thing that encourages this.
This method has its benefits as well.
On has the metal expands and contracts due to weather changes the metal will actually move.
Installing metal roofing over shingles is the best solution.
When choosing to install a metal roof homeowners need to take into account several trade offs involving cost and performance.
Well that s why the metal roof is such like an eco friendly product because you don t have to get rid of all of that stuff to the landfills.
Move from bottom to top.
Make a slat board base on top of the shingles.
The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins.
But now that i said that i would tell you that if it was my house i probably would and the reason is i don t want to have all those old shingles under the roof.
Yes you can install a metal roof over shingles.
Another added benefit is that the layers of your old roof will further insulate your home.
The main benefit of doing it this way is that it is the fastest way to install a new metal roof over a shingle 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.
Can i install a new metal roof over shingles.