Framing A Roof Hahn

While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below.

Framing a roof hahn.

Conventional light frame wood structures may be built without the need for engineering analysis of each component. Skillion shed style roof framing the skillion and shed style roofs are framed with a single slope 2 4 or 2 6 or thicker rafters spanning from the low wall to the high wall. Roof framing rafter layout from one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it. Measure down y height from the long point of the rafter cut and make a mark.

If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters. This is known as prescriptive framing. Watch carpenter larry haun wrap up the framing of a modest size house in this video series from the fine homebuilding archives. If you plan to have eaves to protect the shed walls make sure you add the extra length when measuring the rafters.

Framing a roof with larry haun pro framer larry haun shows how to cut and install ceiling joists rafters and roof sheathing in the third episode of this framing video series. Framing a roof is the last step in framing new construction. The provisions for prescriptive roof construction are found in chapter 8 of the irc and in section 2308 of the ibc. Framing a roof with larry haun pro framer larry haun shows how to cut and install ceiling joists rafters and roof sheathing in the third episode of this framing video series.

This will the first point of the rafter measurement line. In this 3rd video from our 3 part house framing series pro framer larry haun demonstrates how to build the roof for a modest size house. The roof rafters provide integral structural support to the roof.