Using Wrong Hangers For A Porch Roof

My idea is to install 4x4s across the joists using hangers braces but the rafter is in the way such that the hanger will not be flush against the joist.

Using wrong hangers for a porch roof.

If you are new to working with roof brackets or jacks limit your first experience to a one story roof with a low pitch. Top reasons for installation errors. If you try to buy joist hangers for 2x12 joists you ll find that the common 18 gauge hangers used for deck construction top out at the 2x10 size. Wrong nails if the wrong nails are used at a joist hanger it won t perform as intended.

The positioning of your rafters will depend on the pitch of the porch roof. Once at the roof edge locate the rafters. Using a framing square transfer the marks to the neighboring joists. Joist hangers can help you mount each rafter to the house.

Avoid disaster by spending a couple of bucks more for the correct joist hanger. You will be attaching roof jacks to the rafters securing these with either 12. Mark the spot where the swing ceiling anchors would be on one joist. Fill all the holes in each joist hanger with the properly designated size nail.

Never use a 2 6 hanger on 2 10 joist hangers. Step 1 check out the roof use a ladder against a side of the building to climb to the roof edge. The end joists on a ledger need a hanger just like the rest of the joists but using a regular joist hanger with out turned flanges presents a problem. The porch roof may match the pitch of your home or have a more shallow roof pitch.

Would like reinforce joists to ensure 700lbs load from swing. Question 1 is there a hanger bracket for this situation. Install the largest joist hanger that fits the lumber. Hanging porch swing from a beam held by joist hangers one each end jesus jenny the old folks in town would hand the wooden porch swings from the 2x4 porch rafters without a moments concern.

Use screws to secure the rafter to the sill plate. Question 2 is my idea a good one. Position the rafters on top of the sill plate. To know what nails are supposed to be used you first need to know what joist hanger you re working with.

Joist hangers hangers used for stringers and glu lams truss hangers and hangers used in decking and stairs are often installed wrong and this compromises their ability to ensure the integrity of the structure to say nothing of ensuring code compliance. The number of fasteners used is often incorrect.