Overbuild Roof Framing

Hip or valley rafter.

Overbuild roof framing.

A third gable roof is joined to a main roof in an overbuild remodeling situation. Shingle the addition roof letting the new shingles fold through the valley center and onto the old roof deck by at least 1 ft. Nail the first boards on top of your wall where you plan to build your roof. Use of rafters trusses and a truss base polyline are demonstrated.

When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm. 10016 chief architect quick tip roof design. Figure 2 2 roof framing terms. If the unit of rise in inches is 3 then the cut is the unit of rise and the unit of run 12 inches or 3 12.

Line length is the hyptenuse of the triangle whose. 1030 automatic framing exposed rafter tails sub fascia and sheathing. Over frame means just that you over frame another roof on top of another roof. Use of rafters trusses and a truss base polyline are demonstrated.

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. A third gable roof is joined to a main roof in an overbuild remodeling situation. 1 8 pitch is given so 24 x 1 8 equals 3 or unit of rise in inches. Up from the valley center.

Nail 2 boards onto your walls as top plates. Replacing a roof can be expensive but if a roof contains only a small slope it s possible to raise the roof pitch of a house by building a roof over the old one. Re lay the shingles you removed from the existing roof. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.

This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles.