Porch Roof Framing Diagram

Soffits and fascia are principal roof parts that are visible in the roof overhang.

Porch roof framing diagram.

1 8 pitch is given so 24 x 1 8 equals 3 or unit of rise in inches. Building a porch roof requires basic carpentry and porch roof framing knowledge. 12ft 2 sq x 1 d 4x8 10ft 2x8 24 o c. All wood to be 2 douglas fir or better.

We show you the steps involved and calculations required for buildng a roof for your porch or constructing one over your deck or patio. Porch depth footing size beam size max beam span rafter size post size 10ft 18 sq x 1 d 4x8 10ft 2x6 24 o c. The top of the roof frame is covered using tongue and groove plywood. The plywood is wrapped in roofing felt before adding 3 tab asphalt shingles.

Line length is the hyptenuse of the triangle whose. Diy holistic living how to be made from the two sloping sides with picket railing system screen room bronze aluminum frame project is still step of the patio roof sections the roof involves first setting the gable at the process easier and the upper. All construction shall comply with international residential code 2. Roofs usually overhang a porch by at least 12 to properly shed water.

The typical gable roof diagram above shows the r length measured from the outside wall to the middle of the ridge beam the rafter section diagram below typical of a shed or patio cover roof shows the r length measured from the outside wall to the outside face of the ridge beam either one is acceptable depending on which type of roof you are building but if you are using the. If the unit of rise in inches is 3 then the cut is the unit of rise and the unit of run 12 inches or 3 12. We show you how both a typical rafter style porch and truss roof area constructed.