King, Charles A. (Charles Albert), b. 1865 · New York, Cincinnati [etc.] American book company · leaf 148
ndrying out, and also making it unnecessary to drive nailsthrough the tin, as would be required if the courses^ werecarried out to the valley. The valleys usually leak beforeany other place in the roof, as they are apt to be more in theshade, and to have less circulation of air; the snow andleaves… … Fig. 122. — Valley Shingling. 134 CONSTRUCTIVE CARPENTRY under hip shingling. This is used by many, but it does not stand so well as a valley with a wash, as it does not dry out so readily. (D.) In re-pairing a split shingle upon a roof, a tin shingle about 3| X 7 may be pushed under the split as…
Carpentry
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