Choose left handed snips with red handles for cutting counterclockwise removing metal to your left.
How to cut metal roofing for vents.
Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.
Inspect the underlying roof sheathing for damage and make any needed repairs.
Select yellow or plain tin snips to cut straight lines.
No matter which cutting tool you use planning your cuts is by far the best way to cut tin roofing.
For making the cut you will use a skill saw with a metal cutting blade.
Gable vents are the best choice for homeowners who don t want a penetrating vent.
The primary factor to consider is what tool you ll be using for cutting the metal.
Pick right handed snips with green handles for cutting clockwise and removing metal to your right.
Measure and make note of the location of roof vents chimneys and other areas that will require.
Hammer down any large nails that are exposed by the removal.
This type is useful for most cuts you need to make when working with metal roofing.
At its most basic element you can cut the tin roofing with power shears.
With the front part of the saw pointed towards the metal easily cut into the metal until the saw is resting flat.
Make sure to stay on the line and cut out the hole for the vent one side at a time.
You ll also need an assortment of tools to cut your metal roofing effectively.