Overbuild Roof Framing

Use of rafters trusses and a truss base polyline are demonstrated.

Overbuild roof framing.

Line length is the hyptenuse of the triangle whose. The option would to frame it true meaning the joining roofs would share a common connection ie. 1 8 pitch is given so 24 x 1 8 equals 3 or unit of rise in inches. Use of rafters trusses and a truss base polyline are demonstrated.

Figure 2 2 roof framing terms. Re lay the shingles you removed from the existing roof. A third gable roof is joined to a main roof in an overbuild remodeling situation. Over frame means just that you over frame another roof on top of another roof.

1030 automatic framing exposed rafter tails sub fascia and sheathing. When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm. A third gable roof is joined to a main roof in an overbuild remodeling situation. Nail 2 boards onto your walls as top plates.

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. This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles. Hip or valley rafter. Up from the valley center.

Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs. Nail the first boards on top of your wall where you plan to build your roof. Shingle the addition roof letting the new shingles fold through the valley center and onto the old roof deck by at least 1 ft. The exposed edges of the 3 layers of rigid insulation are no longer exposed.

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.