How To Jack Up A Roof

How to use roof jacks step 1.

How to jack up a roof.

Prepping installation carefully place a ladder by the side of the roof and make sure that it is stable and. Check the ceiling for sagging by attaching a string on one end of the beam and run it along the. Each side of the iron should be four inches wide with the entire piece being at least two feet long. Determine placement determine the best place to fasten your first roof jack.

Drill holes in angle iron to keep the rafter from buckling again you will need to secure it with a piece of 1 2 inch angle iron. Jacking up a porch roof. After some simple scientific investigation i knew this corner of the roof needed to go up. How to install roof jacks step 1.

Bird mouth the top cut and dig a small kicker in at the bottom of course i ll usually have post jacks in place somewhere so i can slightly jack up the roof to release the column. How to fix a sagging roof line. Secure plank image zoom slip whichever size board usually a 2x8 inch or 2x10 inch will fit snugly into the jacks. Stakes go down about 18 to 24 could also use a permanent steel or wood posts in place then just build around it if your not changing out the footing.

It is usually placed on the fourth. Roofs are under dead load. Placing the first roof. Screw a 2x4 about 12 long.

Raise the roof porch progress jacking up a porch roof at a sidewall. Attach jack image zoom roof jacks provide a stable surface to work increasing safety and making it easier to. Move the jack in increments of one inch to allow for the roof to be able to move with it without cracking. The first step is to the basement first.