Determine placement determine the best place to fasten your first roof jack.
How to install roof jacks.
Cut roof shingles to fit around the roof jack and insert them under the existing shingles.
Make sure to examine each driven nail and test each roof jack before placing any planking on top.
All nails need to be carefully driven fully into a roof rafter to ensure a safe installation.
How to install roof jacks step 1.
It is usually placed on the fourth.
Placing the first roof.
Roof jacks make it easier to set roofing and increase safety for you by providing stable surface.
Install middle jacks under planking once they are put down so you can locate the middle for added stability.
The front end of the base goes under the shingle just above it and you drive a 3 inch nail through the hole at that end.
Each jack has a flat base with a series of nail holes.
Prepping installation carefully place a ladder by the side of the roof and make sure that it is stable and.
Middle jacks will help when extra material is loaded on the roof or when workers need to walk from spot to spot.
Then attach the tool into rafter by driving couple of 16d nails.