Soffit Roof Overhang Framing Details
Details for conventional wood frame construction.
Soffit roof overhang framing details. Nail j channel against the existing soffit into the soffit framing. 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. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. Wide especially when the eave overhang is less than 12 in.
Metal panels untreated wood panels and vinyl attic vents figure 1. Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted. Cantilevered structures are popular for homes with balconies. Add up the total of all overhangs and divide the total by 100 to determine the number of squares.
Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. At the gable edge use a gable or sidewall flashing. The first approach to achieving a strong durable struc. This is how i did my pole barn workshop and at the end of the video i also show.
Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing. Thick and the overhang from the side wall set between 12 in. Avoid gable ends that are over 8 in. To provide a drip edge allow an overhang of 1 to 2 inches at the eave.
A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. 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. 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.
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 exposed timber rafters and decking are susceptible to ignition and. Here s how to frame a boxed soffit on the eave and gable end of a building. A cantilever roof overhang is one way to really give a really distinctive look to your home.
To 18 in depending on the style of the building. Soffits a soffit encloses the underside of sloped or flat roof overhangs. The fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Cut a 45 degree angle on adjoining pieces to give a mock miter appearance to corners.