Show Way to Build Chimney Told by U. U S. S Bulletin An Improperly constructed chimney chim chIm- ney or fireplace Is not only Inefficient in heating the house but hut In may a. a also constitute a serious fire hazard Farmers Farmers' Farmers Farmers' Farm Farm- ers ers' 15 Bulletin F 1649 F. Construction of Chimneys s and Fireplaces Just Issued by the United States Department of Agriculture tells how to build chimneys chim chiun- s neu-s so as ns to avoid objectionable features features features fea fea- tures of construction The most common faults of ot chimney chim ney construction according to the bulletin but bul letin are improper bricklaying failure failure fail fail- ure ore properly to support the chimney lack of tight line flue and failure to maintain main main- tam tain time the full sectional bond when a u aHue Hue I Is offset The bulletin contains Information regarding time the shapes an and sizes sixes of ot flues height of chimney flue linings smoke test for leakage leak a and other essential features One section of the bulletin Is devoted devoted devoted de de- de- de voted to the construction of fireplaces This points out that a fireplace as ns ordinarily or or- constructed Is not efficient and economical hut but It has its place as an un auxiliary to the heating plant and antl because of the time hominess that a burning fire Imparts to a room Certain tam tain principles ples which must be oh oh- served bened In the construction of ot a fireplace fire fire- place e If It It is to have a good draft and not smoke are explained in detail This Ibis bulletin may Day be obtained while the supply lasts lusts upon application to tile tue o office of ot information United States Department of ot Agriculture Washington Washing Washing- ton D. D C C. |