How To Properly Support A Porch Roof

After demoing we discovered something odd as to how the roof is being supported and wanted to see if the reddit community could help us out.

How to properly support a porch roof.

Anyone have any tips tricks on how to make sure it is supported safely and properly while i work on the deck below. Careful consideration needs to be given to the location size and number of posts and columns your porch needs. The porch roof is about 10 above grade so the bracing would be greater than 45 closer to 60. If the deck doubles as a porch it needs to be able to support no more than 80 psf.

You can repeat the same process using a different breadth if you want a beam that is wider or thinner than 6 inches. How to build a porch roof over a deck. Use plywood to cover the top of the roof and use shingles to enframe properly. This is because decks require extra load to support the roof.

By properly supporting the porch roof with temporary but reliable bracing you can go about your project without worry. Proper porch roof support we taking on converting our screened in porch to an insulated addition off our master bedroom. This tells you the size of the beam needed to support the porch s roof. In the example d calculates to 7 75.

Posts and columns add to the beauty of your porch but they are also the important vertical support that holds up your porch roof. Decks typically are designed to support 55 pounds per square feet or psf of weight. The roof over this porch is perfectly fine so i want to preserve it but the rest of the porch decking boards and support has a lot of rot. You will need to make sure that each of the posts is plumb.

Continue installing porch roof supports. With the first porch roof support in position you can then continue to work along the porch. So before i tear up the porch i want to make sure the roof is supported very well. If the post is not going to be perfectly level use a pry bar on one corner and shim the post before you secure it into position.

Porch decks also require larger footings than deck footings. Replacing damaged or rotted support columns on your porch is hard enough work without having to wonder if the roof is going to collapse on you. This means the example porch would need a 6 inch by 8 inch beam. Temporarily supporting porch roof i want to support the porch roof just a roof no live load with 2x material attached to a stake maybe 6 back from the porch.

It can be dangerous to set a roof over an available deck for the purpose of supporting the porch.