In slating or shingling a roof, great care should be taken at the hips, ridges and valleys. Where the roof is shingled, two or three courses should be left off at the ridge until the two sides are brought up, then the courses left off should be laid together, and in such a manner as to have them lap over each other alternately. This can easily be done if the workman uses a little judgment in the matter; and a roof shingled in this manner will be perfectly rain tight, without the ridge boards or cresting.
William Radford, Practical Carpentry, 1907
I had to get up on the roof of Residence #1 this week with Fritz and Paul to find out why the roof is leaking. This photo from HABS taken in 1979 shows you the valley on the upper roof where we were working. We tore up the shingles in the valley, put ice and water shield down on the sheathing and then installed new cedar shingles. Will see if the roof leaks over the winter.
By the way, the building is boarded up and the interior is in terrible condition, some people higher up at Yosemite National Park want to tear it down, others want to move it, others want to restore it. I would like to see it restored, to a nice building. Go to
and enter Superintendent's Residence to see other photos of the building in its glory days.
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