Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 137
ixed with its sides atlight angles with the pitch of the rafters, 118 CARPENTRY AND JOINERY. this being probably the stronger method.This roof is additionally strengthened byinserting a collar to every third or fourthrafter as shown by dotted lines. Fig.447 (p. 119) shows a common application +i,^… … Fig. 444.—Section through Span Roof for a Small House. of this kind of roof, largely adopted for a 4J-in. wall-plate b, on which the common dwellings, from the cottage to the villa rafters are birds-mouthed. The rafters pro- class; the collars not only serving as ties ject beyond the wall, and…
Carpentry · Joinery
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