How To Attach A Roof To An Existing Wall

Most simply use a nominal 6 piece of lumber.

How to attach a roof to an existing wall.

Click the image for larger image size and more details. Adding a patio roof to your existing home can create a nice look that effortlessly flows out from your home s roof. Attaching below the ridge. Install shed rafters from the ledger board to the outer wall using metal rafter hangers which attach to the ledger board with screws or nails.

On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below. Attach the horizontal beam by using a nail gun. Attaching wood framing members to a brick wall is tricky especially if the framing will support any load as it does when a roof intersects the wall. Below are 14 best pictures collection of attaching a roof to an existing roof photo in high resolution.

Fit rafter board into the u shaped hangers and nail it in place. If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate. How to attach a patio roof to an existing house. You have to do it thoroughly so that the rafters sit flush on it.

The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material. Acquire any necessary building permits before starting work. Add decking atop the roof and nail on metal flashing where the shed roof joins the existing roof. In the case of a lean to roof over an addition the existing rafters will have to be cut away to accommodate the addition and the shed roof will require support where.

After that to make it flush with the roof of the existing house cut the two outer rafters. Build support columns to help support the weight of your porch roof. If you have a square porch you need. Make a cutting on one of the sides of the horizontal roof beam on an angle.

Attaching new roof to existing roof plans on how to attach a roof to another. Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5. The technique we re going to share with you shows you how to use your home s structure by supporting one end of the patio roof on a ledger that is mounted horizontally to the.