Show Sawdust In Plaster Some time ago builders were asked to give their experience In mixing sawdust in m plaster laster and mortar I r have used d It quite frequently substituting It in part for the sand About twe e as much sand as sawdust gives good results It makes males a a tougher wall but butis butis butis is not so hard as the clear sand It ItIs ItIs Is lighter which counts for something something something some some- thing in ceiling work worl Of course I use for the finishing coat a sand mix mix- ture Sawdust from lath machines is best as It is js likely to be all spruce or pine Hemlock Is not so good as as all the bark makes brown spots which show through the finish when It Is dry Montreal l Montreal Herald I I |