Whirlybirds

Install Whirlybird

• mark out locations
• cut holes for the whirly
• turn up the sheets
• turn down 20mm of the base
• mark out for the scribes
• place and fix into position
  (If tiles, a metal strap will come with the whirly. Fix that into the collar and tile batten
• get collar and turn until level on top left to right and front to back
• place collar and fix into position
• place top onto the collar and screw through the three predrilled holes
• check to see if its spinning even
• clean up