Detailed guide mount the ledger header board and install the rafters.
Roof porch frame.
The house roof sloped 5 in.
From gable and shed roofs to hip and flat our information about how to build a porch roof will make the job easy.
A fascia board which is a roofing material that helps compensate when there are inevitable inconsistencies in rafter length will mount on the front and on the sides of your porch roof frame.
Building a porch roof requires basic carpentry and porch roof framing knowledge.
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.
We show you how both a typical rafter style porch and truss roof area constructed.
We show you the steps involved and calculations required for buildng a roof for your porch or constructing one over your deck or patio.
Start with ledger board mounting.
You have to fix the header board securely to hold up.
The rise or height of the roof at its peak is the altitude of the triangle.
Furthermore a gable is a wall with the shape of a triangle that is enclosed by two sloping ends of a rope.
Your roof may vary from this and the details of how the porch ties in will vary as well.
The cost to build a 200 square foot covered porch ranges from 4 600 to 22 000 or 10 500 on average you can expect to pay 23 to 110 per square foot the total includes flooring steps posts railing roofing and more.
You frame the roof with rafters supported at their upper ends by a horizontal ledger board attached to the exterior.
It is also the most common style used in framing a roof of a porch.
The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.
How to build a porch roof properly.
Frame your porch roof by continually adding rafters until it extends one foot past your porch walls or support columns.
The run or half the building span is the base of the triangle.
Remember that the location of ledger board determines the level of you porch roof so double check if it is leveled and located at the correct height.
This includes a material cost of 11 to 70 per square foot and 12 to 40 per square foot in labor.
A shed roof on a front porch slopes downward away from the house.
Gable porch roof framing this porch roof framing style has 2 sloping sides or parts that will meet at the top so that it can make a gable at the two ends.