A common element in adding porch roofs is fastening one end to the house either to a wall or to a roof.
Attach an awning ledger board to a house.
If necessary use a sliding bevel to determine angles needed where the rafters will meet the ledger board.
Attach 2x6 rafters to the house with joist hangers and or supported by the ledger board.
Rafters are placed on 24 centers and attached to the beams and settle joists are attached as needed image 1.
Some steps on how to attach a patio roof to an existing house.
Attaching a deck ledger securely is only half the work of installing a ledger.
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.
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.
The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.
You just need some assistances of experts if you are not really good at carpentry.
Locating and mounting the ledger is normally a fairly easy process.
That usually is done with a header or ledger board secured to the 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.
Before attaching a patio roof to your home you need to prepare some materials such as.
Attaching a patio roof to an existing house is not a doddle but it does not mean that you cannot do it.
In our example one of the ledger boards extends past the house.