Can i install a new metal roof over shingles.
Installing a metal roof over shingles 2016.
Install your metal edging around the perimeter of your roof.
Lay down roofing felt over the entire roof.
A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof.
Another added benefit is that the layers of your old roof will further insulate your home.
This method has its benefits as well.
After all you ll be making a significant and long term investment.
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 second way to install a metal roof over a shingle roof is with the use of purlins or battens.
Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles.
Get a precise measurement of your roof surface.
Yes you can install a metal roof over shingles.
Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet.
You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof.
1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.
Both metal and shingle roofs are great options for your next roofing project.
It helps direct water away from the.
Install rubber or foam.
Start putting the metal panels into place.
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.
Getting an accurate measurement will help you determine the exact amount of material.
Make a slat board base on top of the shingles.
Things to know about metal over shingle roof problems.
The vast majority of installations of the metal roofing systems produced by my company are over existing shingles.
The flashing should overlap the edge of the roof by one inch to help direct.
How to install a metal roof over shingles hunker.
The low weight of metal roofing is one thing that encourages this.
However you ll want to check with your local building department before you make any decisions.
If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.
