Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 61
55 . Q c3 M 2= - g. . a o S K 3 it z Ed az &(/) O Building superintendence 35 … flues with mortar, but there is always danger after awhile that thisplastering may become loose and block the flues. Chimney bricksshould be laid solid in mortar, so that no cracks are left for the pas-sage of sparks. The best plan, and what is specified in this case,is to use flue linings of…
Architecture · Building
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