How To Attach A Pergola To An Existing Roof

The roof structure is considerably slanted downward to create a slope towards the end of a pergola.

How to attach a pergola to an existing roof.

A fascia board alone is usually not of sufficient strength for this attachment and a proper attachment must be to the header and roof rafters. 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. The best part of the suntuf corrugated roofing panels is you can attach them to an existing structure. So if you have ever wanted to add a roof to an existing pergola porch or even chicken coop you are going to want to read on.

A pergola can stand alone or be attached to a building. If not measure and cut a piece of 2 by 8 inch lumber to the same length as the side of the pergola that will be. The fullwrap roof is an elegant unique finished look with the beam profiles shown on 3 or 4 sides and is one of our top pergola roof design choices. Horizontal plastic closure strips these attach to the top of the pergola to hold the roofing panels on since they should be installed every 2 feet you will need about 5 for every 8 length of paneling.

You only need to add purlins to the existing structure to attach the panels to. Inspect the existing fascia header. With so many options for a roof available the most challenging part could be choosing the material that is best for the space and use. Clear roofing panels i used the suntuf 26 x 8 panels.

They also come in 12 lengths if you have a bigger roof to cover. 19 louvered roof for arbors gazebos pavilions pergolas and trellises. The header should be at least 2 by 8 inch lumber. 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.