Soffit Roof Overhang Framing Details

Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing.

Soffit roof overhang framing details.

To determine the number of squares of soffit required measure the under eave areas and multiply the length by the width for each overhang. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. Avoid gable ends that are over 8 in. Cantilevered structures are popular for homes with balconies.

To 18 in depending on the style of the building. The fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Details for conventional wood frame construction. Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted.

This is how i did my pole barn workshop and at the end of the video i also show. Using a cantilever means you don t need external bracing. A cantilever roof overhang is one way to really give a really distinctive look to your home. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding.

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. Thick and the overhang from the side wall set between 12 in. At the gable edge use a gable or sidewall flashing.

Soffits a soffit encloses the underside of sloped or flat roof overhangs. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 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. 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.

Cut a 45 degree angle on adjoining pieces to give a mock miter appearance to corners. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. To provide a drip edge allow an overhang of 1 to 2 inches at the eave. Wide especially when the eave overhang is less than 12 in.

The first approach to achieving a strong durable struc. Add up the total of all overhangs and divide the total by 100 to determine the number of squares. Metal panels untreated wood panels and vinyl attic vents figure 1. American forest paper association wood construction data 1.