FARM BUILDINGS. 



I ( 1 



Process: 

 ?,0 feet + 2 feet = 32 feet. 

 Three-tenths of 32 feet = 9.6 feet. 



16 X 16 = 256.0 

 9.6X9.6= 92.2 



348.2 



V 348.2 = 18.7 (nearly) Length of rafter in feet. 



^ ,5' _ 



Elevation of End of Roof with Three-tenths Pitch. 



626. How many shingles will be required if the barn 

 in the preceding problem is 40 feet long and the roof 

 projects 1 foot at each end? 



627. How many shingles will be required for a build- 

 ing 36 feet by 52 feet, it the roof has a pitch of one- 

 fourth and overhangs 18 inches on the sides and V2 

 inches on the ends? 



628. If the length of the rafter^ exclusive of the over- 

 hang, is 15 feet, and the width of the building 24 feet, 

 what is the height of the ridge above the plate? W'hal 

 is the pitch? 



Laths. One hundred laths are tied in each bundle. 

 This number will cover 5 square yards. 



629. How many bundles of laths will be required for 

 one side of a room 15 feet long and feet high. 



