That usually is done with a header or ledger board secured to the house.
Attach an awning ledger board to a house.
The complexity of the job will vary with the size of roof from a simple entryway covering to one over a large screened in area.
Because a ledger board is very heavy and hard to work with you need to drive framing nails 16 penny or screws every two feet to temporarily attach the ledger.
Most house framing relies on building elements floors walls roofs being stacked one atop another.
Some steps on how to attach a patio roof to an existing house.
The ledger should be attached.
Attaching a patio roof to an existing house is not a doddle but it does not mean that you cannot do it.
Attach 2x6 rafters to the house with joist hangers and or supported by the ledger board.
A common element in adding porch roofs is fastening one end to the house either to a wall or to a roof.
Rafters are placed on 24 centers and attached to the beams and settle joists are attached as needed image 1.
Locating and mounting the ledger is normally a fairly easy process.
A ledger relies on the fasteners and strength of the wood ledger board and rim board of the house to carry the deck live and dead loads.
In our example one of the ledger boards extends past the house.
You just need some assistances of experts if you are not really good at carpentry.
Before attaching a patio roof to your home you need to prepare some materials such as.
A house attached patio roof takes advantage of the house s structure by supporting one end of the roof on a ledger mounted horizontally to the house.