Gable Roof Soffit Detail

Step 4 fix minimum 45 45 mm angle flashing to the underside of the soffit framing and over the weatherboards.

Gable roof soffit detail. A gable roof has a cornice along the side walls formed at the rafter ends. Raking eaves may have an over sized decorative board at the gable end. Sequence of assembly no eave the sequence of assembly of flashing such a junction is critical to achieving a weathertight detail. Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet.

Transfer all the positions of the rafters onto the ridge so it s quicker and easier to nail the rafters up later. This first installment of a two part series focuses on eaves that do not return onto the gable. Before you nail it slide it a tiny bit out from the back of the f channel approximately 1 16 inch. Figure 1 steps 1 3 for soffit detail at gable verge for weatherboards.

Measure the total length of the building and add the overhang soffit size to it twice once for each gable end. Hip roofs have a continuous cornice that extends completely around the building. For boxed soffit fold flashing to form a stop end at the bottom. Select eave detail overhang between 8 inches and 16 inches.

The other end will be closest to you. Freelance technical writer wellington one such detail is the junction between the main gable of a building and the ridge from a smaller gable often a garage see figure 1. This is a very small amount but it will keep your soffit from bending later. Begin at one bottom edge of the gable and slide the soffit into the f channel along the wall.

Ends of weatherboards are cut to match the angle of the roof pitch. The three primary variables to consider when designing the eaves for a gable roof are the width of the gable trim the projection of the eaves and the details at the corner of the gable ends. Deeper overhangs are typically used on larger houses boxed eaves often have profiled brackets at 8 to 24 inches on center and grouped at corners.