How To Make A Roof Jack

Roof jacks make it easier to set roofing and increase safety for you by providing stable surface.

How to make a roof jack.

Then attach the tool into rafter by driving couple of 16d nails. I could not handle the thought of paying 250 for a roof jack so i started working on an alternative. Ideally you should find the rafter first underneath the sheathing locate by feeling the nails. Most roof jacks are adjustable to compensate for different roof pitches.

Drive a nail in each slot and pound it down in such a way that it is level with the metal of the jack. Roof jacks are usually constructed from steel and can be purchased from home centers lumber yards or hardware stores. I was going to do a trash can jack but ended up looking at a roof jack and saying i can make that myself so the hard part is the math and a simple explanation of the math was hard to come by that is what i needed. Porch roofs are typical victims of gravity as the roof layers build up and the pier blocks below the porch columns settle.

The spacing depends on the width of the scaffolding you use but shouldn t be. In my line of restoration work i spend a fair amount of time straightening out the sags in a house that set in over time. Make sure that you don t push it all the way inside your roof since you might damage it. Make sure that the diagonal holes on the jack are at the top part of the shingle.

I am not much for math. 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. If the jack does not have an adjustment that will make the walking surface level tilt the jack inward instead of outward for safety. Ideally locate a rafter below the sheathing.

I like to build stuff.