Nail the first boards on top of your wall where you plan to build your roof.
How to build a pitched roof over a porch.
This is part two of the porch build where i am doing the roof.
Adding a covered porch adds exterior space to a house and providing a.
Use plywood to insulate your porch roof.
In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.
This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth.
Flash and bolt the ledger board in place to the house wall.
This board will support the rafters.
The rafter pitch angle.
Put it between fascia board and roofing material and fix with nails.
Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.
Nail 2 boards onto your walls as top plates.
Start here if you re building a roof over a patio or deck.
When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm.
Do not attach the header directly to a house cantilever.
I show how i construct it showning in detail how to do the lead flashing.
Collar ties are horizontal braces that can be installed between opposite rafters to add strength and lateral stability.
Together the beams will make a frame.
On the header side the rafters are typically notched with a birdsmouth over the top of the header or top plate of the porch wall.
From gable and shed roofs to hip and flat our information about how to build a porch roof will make the job easy.
Use a speed square to mark and cut your rafter angle to the roof pitch.
A roof protects a house and porch from snow and rain as well as the heat of the sun.
The angles you cut the rafter ends determine the pitch of the roof and the length of the rafters.
Maximum rafter spans for a patio roof.
Porch roof construction includes not only porch roof construction types and designs but also the selection of materials and considerations you ll need to build your roof.
For heavy roofs or in.
Attach the header to the support post next to the house.
Install the fascia board on this frame and nail it accurately.