PURPOSE BARNS 



Wood "Where Best" 



The legitimate use of lumber where it is best, or by 

 proper selection or treatment, can be made to serve econom- 

 ically and safely, is the aim of the lumbermen in publishing 

 a series of bulletins on Farm Structures. Wood has for so 

 long been the most widely used building material that its 

 availability and importance have either been taken for 

 granted or lost sight of. It is helpful to review the outstand- 

 ing features of the present situation : 



Wood remains the most universal, most adaptable building material in the 

 world. 



The supply is ample for all requirements, and the kinds and grades best 

 suited for all purposes are obtainable everywhere. 



In cost it remains one of the cheapest materials. 



It is the lightest building material known, and the strongest, weight for 

 weight. 



Its qualities are known; it is easy to work; it can be cut and shaped by any 

 one into a myriad uses required for the shelter and comfort of man. 



There is no material more beautiful in appearance, more susceptible to 

 artistic finish, nor which is as productive of sentiment and satisfaction for home 

 building. 



Wood is a non-conductor of heat, cool in summer and warm in winter. 



The relative qualities of durability, serviceability and 

 workability should be considered in selecting wood for 

 homes and farm builders. Consult the local lumber dealer. 

 His knowledge and advice will assure cheaper, more stable 

 buildings. 



Except where naturally durable woods are available, a 

 preservative treatment will prove economical for timber ex- 

 posed to moisture and decay, as sills, basement flooring, 

 fence posts, and in similar situations. 



Thirty-nine 



