Roof Over Framing Detail

Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes.

Roof over framing detail.

Rafters should be attached to the header beam using hurricane ties. Standard details for metal roofing siding post frame and residential structures distributed by. Also a link to elevations of house. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Rafters act more like the top chord of a roof truss than as a roof joist. Best materials ph. The shed roof or lean to is a roof having only one slope or pitch. If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing.

4 details for conventional wood frame construction. The exposed edges of the 3 layers of rigid insulation are no longer exposed. In a rafter roof all of these components are required to provide a stable roof. Framing over bearing partition platform construction.

The function of each component is. It is used where large buildings are framed under one roof where hasty or temporary construction is needed and where sheds or additions are erected. It is a waterproofing layer made of regular felt stacked above the solid. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.

Roofs are basically five types. Box beam gable framing new gable overhang is framed in the form of a box beam hanging off of a new layer of roof plywood roof sheathing cantilevered over the top of the 3 layers of rigid insulation. Below is a link to a roof plan with a section that is over framed see note 3. Another common design in the northeast is the saltbox which is a gable roof with one longer side.

Time of manufacture producing mill number and the grad. The rafters carry the applied loads to the exterior walls. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition. Needed to tie the roof together where the rafters are framed at an angle to each other.

Framing over bearing partition balloon. Shed gable hip gambrel and mansard. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.

You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing.