You can use the dead area with a jack roof coating so that you can accurately and easily move on top of the roof.
How to properly use roof jacks.
Remember to not overlap the nails.
Ideally locate a rafter below the sheathing.
Drive a nail in each slot and pound it down in such a way that it is level with the metal of the jack.
Placing the first roof jack make sure that the diagonal holes on the jack are at the top part of the shingle.
When the jacks are properly nailed to.
How to use roof jacks on existing roof.
Position the roofing jacks to the side of the original jack and leave at least 4 feet in between jacks.
Once you have picked the area you need to drive the nails.
You can usually feel sheathing nails which are driven into rafters through the underlayment attach a jack by driving two 16d nails never roofing nails into a rafter.
Make sure that you don t push it all the way inside your roof since you might damage it.
Roof jacks provide a stable surface to work increasing safety and making it easier to apply roofing.