If you are planning on transitioning from a shingle roof to a metal roof it s best to ask yourself first.
Transition from shingles to metal roof.
Fits a36 c4 5 4 steel c channel 1 584 in.
The transition has to be prepared properly with the right underlayments including high temperature ice and water shield when metal is being installed.
Make sure the upper ends of the shingles at the upper course slide under the uninterrupted course of.
Reinstall two courses of shingles across the transition and atop the upper edge of the flashing.
Then a high quality synthetic underlayment should be installed as well.
We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof.
The thing is a lot of areas won t allow you to re roof over one layer of shingles.
Although it s better to check with your local building regulations before you make a decision.
Retro split storm collar all style medium retro split storm collar flashing.
Whereas many areas allow over two layers of shingles.
Home the metal roofing learning center metal roofing problems.
7 common issues that could affect a metal roof knowing about the problems that could occur on a metal roof system will help prevent issues from the very start resulting in less time and money necessary for repairs.
We re going to do a pitch transition or change.
In most cases the decision to transition from one material to another is heavily based on where the house is situated the climate the amount of foliage and the amount of precipitation that the house is exposed to every season.
In short yes you can install metal roofs over your shingles.