Overhung Gable Roof

The reduced venting meets code for the area because of the greater concerns for fire safety.

Overhung gable roof.

Minimal gable end vents above left and dormer type roof vents above right are adequate to ventilate the roof of this pacific coast house. Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters. For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves.

That is their functional purpose. Head to your local construction supply store and purchase enough flashing to cover the sides of your overhang. You can measure the overhang s edge if you d like but it should be pretty easy to make an educated guess just by doubling the length of the wall underneath the roof. They also help to frame windows on upper stories.

The biggest problems with gable end overhang strength occur if your roof overhang is greater than about 12 inches. Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. Then a 2 4 outlooker is placed over the dropped gable and butted into the side of the adjacent full height truss. Then load bearing roof beams fixed to the trusses are extended in the same way.

A rake on the gable end of the roof can be created with the construction of additional roof framing. Minimal gable end vent dormer type roof vent. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. Put roof sheathing on top of your roof.

After that you should fix the cornice board to the end sides of the ridge and the load bearing beams. Of the many ways that gable end overhangs are built the two most common ways are the use of ladder details and outriggers. See more ideas about house exterior door overhang porch roof. Purchase enough drip edge flashing to cover the overhang.

May 29 2019 explore owen walker s board entry roof on pinterest. Due to the steeper angle of gable roof the maximum width of the eaves is narrower than other shed styles. If a truss roof is used with this method the gable truss is manufactured 3 shorter than the others. Then the barge or fly rafter is attached to the end of the cantilevered outlooker.