Gable roof in a nutshell.
Hip roof tie in.
After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.
Definition of collar tie in roof framing.
Rafter ties should be at least 2 x 4 inches nominal.
A roof dormer may be gabled as in our sketch above or it may be a low slope or flat roof.
When ceiling joists run perpendicular to the rafters inspectors may find rafter ties installed above ceiling joists as framing members every 4 feet running above the ceiling joists connecting opposing rafters.
Remove the shingles and roof sheathing from the area where the new roof will tie in using a shingle stripper pry bar and reciprocal saw to expose the existing roof rafters.
By comparison a gable roof is a type of roof design where two sides slope downward toward the walls and the other two sides include walls that extend from the bottom of.
A rafter tie forms the bottom chord of a simple triangular roof truss.
Sep 12 2020 explore peter baker s board roof tie in on pinterest.
Up from the valley center and cut through the shingles and underlayment.
The easiest way to tie in the new shingles with the old is with a cut valley see four ways to shingle a valley.
See more ideas about patio roof building a porch porch roof.