This is by far the most common way to install a metal roof.
Quick easy way to install metal roofing.
Next use 1 inch nails to secure some metal edging to the perimeter of the roof.
You can either buy large metal panels of up to 32 feet in length and then cut them to the right size or you can purchase pre cut metal panels at a home improvement store that may be only 10 or 12 feet in length.
As long as the plywood under the shingle roof is in good condition this way can provide many benefits.
3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.
The offset cleat allows us to create a true hidden fastener installation.
Squaring metal roofs is relatively easy and required for proper installation.
You will use metal roofing screws to secure the metal panels to the sheathing.
When framing a roof whether metal shingled or shaked it must be square.
If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.
Install the roofing screws vertically along each rib in the panel.
Install the offset cleat along the eave and then you are ready to install the metal roofing panels.
If you need to cut the sheets you can use an angle grinder a circular saw or tin snips.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
Moreover try to ensure that the screws are all aligned evenly.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.
Then cover the entire roof with a layer of insulation and secure it with a staple gun.
Before you install metal roofing repair any damage to the wood under the shingles.
Metal roofing 101 diy steel roofing installation over shingles subscribe.
You can learn more about installing eave trim and offset cleats in another one of our metal roofing installation videos.
Try to space the screws about 12 inches apart down the entire piece of metal.