Soffit Roof Overhang Framing Details

Nail j channel against the existing soffit into the soffit framing.

Soffit roof overhang framing details.

This is how i did my pole barn workshop and at the end of the video i also show. Metal panels untreated wood panels and vinyl attic vents figure 1. Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.

Avoid gable ends that are over 8 in. American forest paper association wood construction data 1. The exposed timber rafters and decking are susceptible to ignition and. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.

To determine the number of squares of soffit required measure the under eave areas and multiply the length by the width for each overhang. Details for conventional wood frame construction. Soffits a soffit encloses the underside of sloped or flat roof overhangs. Wide especially when the eave overhang is less than 12 in.

To provide a drip edge allow an overhang of 1 to 2 inches at the eave. Using a cantilever means you don t need external bracing. Cut a 45 degree angle on adjoining pieces to give a mock miter appearance to corners. Here s how to frame a boxed soffit on the eave and gable end of a building.

The first approach to achieving a strong durable struc. The fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing. On corners notch the top and backside of the j channel the width of corner boards and cut the bottom to extend past corner boards the width of the next piece.

At the gable edge use a gable or sidewall flashing. Add up the total of all overhangs and divide the total by 100 to determine the number of squares. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. A cantilever roof overhang is one way to really give a really distinctive look to your home.

Fascia and soffits finish the edges of roofs by covering the ends of the roof rafters or roof trusses where they overhang the sides of the house. Cantilevered structures are popular for homes with balconies. To 18 in depending on the style of the building. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in.