Broan 356 Manual Do Utilizador

6.  Cut out the shingles inside of the circle.

7.  Replace template over guide hole and draw a 14-3/8" 

diameter circle on the black paper or roof boards using 
the smaller half of the template.

8.  Drill a large starting hole for the sabre saw just inside of 

the line.

9.  Cut out the roof board(s) inside of the line.

10.  For proper removal of roofing nails, draw a 22" square, 

centered around the hole. Remove nails holding shingles 
down from top two-thirds of square.

11.  Slide the flashing under the shingles. Start two-thirds 

of the way down from the top of the 22" square. Do not 
bend the shingles any more than necessary. Center the 
ventilator over the hole.