How To Attach Roof Jacks

Make sure to line up the jack perfectly with the rafter with the bottom butt of the rafter visible at the roof edge.

How to attach roof jacks.

An internal roof jack extension p n 901935 10 p n 903107 18 can be used to increase roof jack height. When installing or repairing shingles on a steep roof you need the support of roofing jacks which are brackets that hold a length of two inch scaffolding. Step 2 attach two jacks attach two jacks to the roof by pulling up a tab of one of the shingles sliding the top of the jack under it. 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.

How to use roofing jacks. Rg ro furnaces may be used with roof jacks as tall as 170 excepr t g1 056m odesl w hci ha remil eti d ot 1 20. It actually helps if you have more wooden boards already set up so you can move more freely and add more jacks in a horizontal manner. Ideally locate a rafter below the sheathing.

Once you have worked on an area of your roof as much as needed you may add more roof jacks in order to access the higher parts of your roof or you can remove and reset the ones you won t need again. Roof jacks provide a stable surface to work increasing safety and making it easier to apply roofing. Remove nails take out old roof jack attach new roof jack if you have squirrels in your area there is a good chance the lead roof jacks on your home need to be replaced. You use them in conjunction with 2 by 8 inch boards to construct scaffolding on the roof deck.

Step 3 nail the jacks securely. Roof jacks fit over plumbing vent pipes that protrude through the roof to keep them from leaking.