How Do You Temporarily Support A Porch Roof

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 do you temporarily support a porch roof. For larger applications like supporting floor joists in the basement 4 x 4 posts should be set at 6 foot intervals. For a 20 foot porch roof you will then need to have five different temporary supports. Cut beams to fit. Without a picture i m guessing but it would be best to put a temporary beam under the roof side to side and adequate temporary support columns under the ends of the beam with some diagonal bracing.
Temporarily supporting porch roof i usually slam two 2x6 s together in a sandwich and pepper them with nails. Things you ll need tape measure spade large wooden stakes mallet 2x6 boards about 30 percent longer than the height of your porch eaves enough of them to put two every five feet around. With the roof supported you can do the repair work. Your porch roof will need to have a lot of support in order for it to stay up through the seasons.
Temporarily support the porch roof on either side of the rotted post with a hydraulic jack and a long 2x4 post. Use a reciprocating saw to cut the top of the post free from the overhead beam. You should have a spacing between each support of 4 feet plus two in each corner. Continue installing porch.
Stakes go down about 18 to 24. Ft collins co usa. Generally the roofers have their own methods to determine the approximate number of beams or temporary wooden supports that would hold the available area of porch roof. Bring in the temporary beams and install them in place.
How to support a porch roof. Make sure that the beams support the roof well and are not left loose or wobbling.