Measure the roof area.
Metal roof installation methods.
Exposed fastened metal roof panel installation.
Exposed fastener system think screws that you can see when looking at your roof.
As long as the plywood under the shingle roof is in good condition this way can provide many benefits.
Concealed fastener system aka standing seam roof think screws that are there but hidden by the panel.
This is by far the most common way to install a metal roof.
Concealed adhesive fastening system think adhesive and no screws or holes.
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.
For single skin roofing there are three fastening system options.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.
You will need to order enough metal material to cover the entire roof and this process.
The options are as follows.
For exposed fasteners avoid over tightening the fastener.
Concealed exposed and standing seam.
Proper execution of the correct installation techniques helps preserve roof structure and longevity.
You ll want to order metal panels that are an appropriate color and look to complement your.
Space the screws about 12 in 30 cm apart.
Most metal shingles will be attached to the roof using metal shingle.
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.
Remove the old roof.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.