How To Use Roof Jacks On Existing Roof
Slowly go up the ladder to check if you are able to reach the sloping portion of the roof.
How to use roof jacks on existing roof. Once we can comfortably reach the roof then we apply the jacks. It really depends on who is going. When the jacks are properly nailed to. However if you have a roof which has a steeper angle then you will need a lot more jacks in order to improve your balance.
A tool is here to make recessing in the nails left behind by roof jacks a breeze. Others often prefer to place the first one at the edge of the roof. It is usually placed on the fourth or fifth level of the rows of shingles depending on how comfortable you feel on either. Upon laying the lower courses we need to set the first jack in the place which is near the edge of our roof.
Carefully place a ladder by the side of the roof and make sure that it is stable and secure. 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. Roof jacks provide a stable surface to work increasing safety and making it easier to apply roofing. In order to use the jacks we first need to lower the courses of the roof from the ladder.
The answer is based on the angle of your roof. If your roof has 45 to 50 degree angle then you can use two to three roofing jacks. Determine the best place to fasten your first roof jack. Generally we often use five or four courses before applying the jacks.