Soffit Roof Overhang Framing Details

Wide especially when the eave overhang is less than 12 in.

Soffit roof overhang framing details.

To provide a drip edge allow an overhang of 1 to 2 inches at the eave. Nail j channel against the existing soffit into the soffit framing. Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.

Cut a 45 degree angle on adjoining pieces to give a mock miter appearance to corners. Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted. Soffits a soffit encloses the underside of sloped or flat roof overhangs. Metal panels untreated wood panels and vinyl attic vents figure 1.

Thick and the overhang from the side wall set between 12 in. Here s how to frame a boxed soffit on the eave and gable end of a building. Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing. To 18 in depending on the style of the building.

American forest paper association wood construction data 1. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. Using a cantilever means you don t need external bracing.

Cantilevered structures are popular for homes with balconies. The exposed timber rafters and decking are susceptible to ignition and. 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. Add up the total of all overhangs and divide the total by 100 to determine the number of squares.

The fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. To determine the number of squares of soffit required measure the under eave areas and multiply the length by the width for each overhang. The first approach to achieving a strong durable struc. The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20.

A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. This is how i did my pole barn workshop and at the end of the video i also show. Avoid gable ends that are over 8 in. 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.