Roof Eave Framing Detail

Start with roof framing.

Roof eave framing detail.

The first approach to achieving a strong durable struc. American forest paper association wood construction data 1. Mc08 roof layout. Mc10c low slope ventilated eave detail.

The run or half the building span is the base of the triangle. A gable roof has a cornice along the side walls formed at the rafter ends. Mc10a down slope eave details. Hip roofs have a continuous cornice that extends completely around the building.

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Details for conventional wood frame construction. Mc10 raised fascia. Before manufactured trusses the simplest roof construction involved extending exposed rafter tails beyond the walls of the house.

The main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. Mc09 suggested loading guide. Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet. Mc10b eave flush wall.

Mc08a roof layout quick reference. The rise or height of the roof at its peak is the altitude of the triangle. Trusses streamline construction but it s important when using them to make sure the resulting eave works with the.