Show damp sawdust Is bad damp sawdust Is not very desirable to use as insulation in a wooden walled poultry house not only because tile the dampness is likely to increase rather than decrease and Is bad for poultry but because damp sawdust has only a small part of tile the insulating value of dry sawdust if the coal cinders were crushed into fairly uniform small pieces piece s it probably would work very well for insulation but tile the ordinary cinders are too coarse to have much value for insulation 40 |