Any less slope than that i would use metal roofing.
How to attach a pergola to a roof.
I d prefer to use two in order to not have posts impeding visibility and usability of the porch.
A couple more additional screws and nails should keep it in place and then you can call it a job well done.
Am i missing anything from an engineer design standpoint.
For a soft pergola roof you can leave it as is or fix the material with nails.
Once they are bolted in place you can bend them to the desired angle then attach your ledger for the pergola.
If you later decide to roof or cover the pergola do not assume that the pergola to roof attachment will still be sufficient.
Resources joist hangers anthony smith anthony smith began writing for demand studios in may of 2009 and has.
For the pergola roof works as long as you have enough slope 2 1 2 in12 min.
Covered pergola designs for best shade ideas consumer guide installing a clear pergola roof houseful of handmade how to put a roof on flat pergola gardening from house home roofing advice everyone needs to hear about patio deck designs pergola covers with images outdoor install bifold doors new construction putting a roof on pergola.
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.
For a solid panel roof you have to drill some holes where the screws should be and carefully connect the roof panels.
They also come in 12 lengths if you have a bigger roof to cover.
Any ledger i put up will act like a dam but if i don t put a ledger up i will be just timberlocking the timber to 5 8 osb.
Use one on every rafter or truss of the house roof.
Clear roofing panels i used the suntuf 26 x 8 panels.
To attach pergola to roof we have to notice the wide ranges of ideas on dealing with the need of the proper construction and also method on attaching them of course it would not be that really difficult actually if it is going to be done by the professional that means you have to hire the right and experienced professional to deal with that duty properly.
After googling this is what i ve come up with.