How To Use Adjustable Roof Jacks

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How to use adjustable roof jacks. Two more nails are usually sufficient to hold the jack. Once you ve secured the plank in place continue adding more jacks where needed. Position the roofing jacks to the side of the original jack and leave at least 4 feet in between jacks. Roof jacks provide a stable surface to work increasing safety and making it easier to apply roofing.

Remember to not overlap the nails. Make sure to secure a roof jack every six feet. Nsm construction 51 561 views. Ideally locate a rafter below the sheathing.

Middle jacks will help when extra material is loaded on the roof or when workers need to walk from spot to spot. Immediately install a plank after installing one for each end. Once all the jacks are in place place the. Place planks on top of the roof jacks.

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. You can use the dead area with a jack roof coating so that you can accurately and easily move on top of the roof. Roof jacks duration. Videos shows how to set up a jack post.

Asphalt shingle roofing part 4. Install middle jacks under planking once they are put down so you can locate the middle for added stability. Use a jack post to remove a porch post raise a sagging floor or as a secondary support. Once you have picked the area you need to drive the nails.