Roof Rafter To Wall Connection Detail

Individual connections and connections within full scale roof systems were tested to quantify potential system effects.

Roof rafter to wall connection detail.

To make this a little clearer using the dimensions from the example image above. Rafters are beams that run from the peak of the roof to the top plate of the supporting walls. The rafter does not connect directly into the wall plate. In the sketch above the valley rafter is drawn in yellow.

Rafters are installed piece by piece during the construction of the roof. 72 2 36 half width in inches 36 0 5 35 5 subtract half width of ridge board. Dwg pdf right click to save these files roof rafter at ridge beam detail. A rafter extending from the roof ridge down to the top plate of a wall at the intersection of a gable extension roof that itself abuts or intersects with the main roof.

This is a detail of a roof rafter to an exterior wall connection. This is a detail of a roof rafter to ridge beam interface. This is a. Performance of conventional roof systems and components including ceiling joist to rafter connections and roof framing to wall connections.

Definitions of rafter span run roof span slope collar ties. Finally find the square of the figure you arrived at above and this will be the length of your rafter from ridge centre to wall plate where your birdsmouth will be cut. Rafter ties the weight of the roof exerts a force on the bottom of the rafters that makes them want to spread out horizontally and push the exterior walls of the building outward. There is a rim joist that also takes some of the load from the rafters.

Instead the joists bear on the wall continuous 2x4 runs across the top of the joists and the rafters bear on the continuous 2x4. Dwg pdf right click to save these files roof eave and soffit detail. They join at the peak of the roof by connecting to the opposing rafter or to a ridge beam that runs the length of the peak of the house or shed. 10d 4 d c.

Definition of valley rafter or cripple jack rafter. Blocking plywood angle 61 x6 x 5 16.